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5147167480 = 23571310912973
BaseRepresentation
bin1001100101100101…
…11000101011111000
3111021201022012101121
410302302320223320
541020133324410
62210425355024
7241360126120
oct46262705370
914251265347
105147167480
112201495124
12bb7938a74
136404a8440
1436b84dc80
15201d269da
hex132cb8af8

5147167480 has 128 divisors (see below), whose sum is σ = 14385571200. Its totient is φ = 1613924352.

The previous prime is 5147167463. The next prime is 5147167481. The reversal of 5147167480 is 847617415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147167481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 390274 + ... + 403246.

It is an arithmetic number, because the mean of its divisors is an integer number (112387275).

Almost surely, 25147167480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5147167480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7192785600).

5147167480 is an abundant number, since it is smaller than the sum of its proper divisors (9238403720).

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

5147167480 is a wasteful number, since it uses less digits than its factorization.

5147167480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13113 (or 13109 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 5147167480 is about 71743.7626557180. The cubic root of 5147167480 is about 1726.5908427288.

The spelling of 5147167480 in words is "five billion, one hundred forty-seven million, one hundred sixty-seven thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 13 14 20 26 28 35 40 52 56 65 70 91 104 109 130 140 182 218 260 280 364 436 455 520 545 728 763 872 910 1090 1417 1526 1820 2180 2834 3052 3640 3815 4360 5668 6104 7085 7630 9919 11336 12973 14170 15260 19838 25946 28340 30520 39676 49595 51892 56680 64865 79352 90811 99190 103784 129730 168649 181622 198380 259460 337298 363244 396760 454055 518920 674596 726488 843245 908110 1180543 1349192 1414057 1686490 1816220 2361086 2828114 3372980 3632440 4722172 5656228 5902715 6745960 7070285 9444344 9898399 11312456 11805430 14140570 18382741 19796798 23610860 28281140 36765482 39593596 47221720 49491995 56562280 73530964 79187192 91913705 98983990 128679187 147061928 183827410 197967980 257358374 367654820 395935960 514716748 643395935 735309640 1029433496 1286791870 2573583740 5147167480