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122072466576 = 243171392833803
BaseRepresentation
bin111000110110000010…
…1100000010010010000
3102200002102212211011210
41301230011200102100
54000001022412301
6132025044340120
711551032563004
oct1615405402220
9380072784153
10122072466576
11478527a7a15
121b7a99a4640
13b685684b58
145ca06a6704
153296dcead6
hex1c6c160490

122072466576 has 160 divisors (see below), whose sum is σ = 337583393280. Its totient is φ = 37877409792.

The previous prime is 122072466541. The next prime is 122072466599. The reversal of 122072466576 is 675664270221.

122072466576 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32097091 + ... + 32100893.

It is an arithmetic number, because the mean of its divisors is an integer number (2109896208).

Almost surely, 2122072466576 is an apocalyptic number.

122072466576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122072466576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168791696640).

122072466576 is an abundant number, since it is smaller than the sum of its proper divisors (215510926704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122072466576 is a wasteful number, since it uses less digits than its factorization.

122072466576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253 (or 4247 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 48.

The spelling of 122072466576 in words is "one hundred twenty-two billion, seventy-two million, four hundred sixty-six thousand, five hundred seventy-six".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 139 204 272 278 283 408 417 556 566 816 834 849 1112 1132 1668 1698 2224 2264 2363 3336 3396 3803 4528 4726 4811 6672 6792 7089 7606 9452 9622 11409 13584 14178 14433 15212 18904 19244 22818 28356 28866 30424 37808 38488 39337 45636 56712 57732 60848 64651 76976 78674 91272 113424 115464 118011 129302 157348 182544 193953 230928 236022 258604 314696 387906 472044 517208 528617 629392 668729 775812 944088 1034416 1057234 1076249 1337458 1551624 1585851 1888176 2006187 2114468 2152498 2674916 3103248 3171702 3228747 4012374 4228936 4304996 5349832 6343404 6457494 8024748 8457872 8609992 8986489 10699664 12686808 12914988 16049496 17219984 17972978 18296233 25373616 25829976 26959467 32098992 35945956 36592466 51659952 53918934 54888699 71891912 73184932 107837868 109777398 143783824 146369864 149598611 215675736 219554796 292739728 299197222 431351472 439109592 448795833 598394444 878219184 897591666 1196788888 1795183332 2393577776 2543176387 3590366664 5086352774 7180733328 7629529161 10172705548 15259058322 20345411096 30518116644 40690822192 61036233288 122072466576