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1310226416120 = 2353714931718743
BaseRepresentation
bin10011000100001111100…
…101001000000111111000
311122020220221011012212202
4103010033211020013320
5132431320430303440
62441524255125332
7163442426531546
oct23041745100770
94566827135782
101310226416120
11465733721a66
12191b20213848
139672798a83b
14475b5808d96
1524136b09615
hex1310f9481f8

1310226416120 has 128 divisors (see below), whose sum is σ = 3057783696000. Its totient is φ = 504878893056.

The previous prime is 1310226416119. The next prime is 1310226416129. The reversal of 1310226416120 is 216146220131.

It is a super-2 number, since 2×13102264161202 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310226416129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69895469 + ... + 69914211.

It is an arithmetic number, because the mean of its divisors is an integer number (23888935125).

Almost surely, 21310226416120 is an apocalyptic number.

1310226416120 is a gapful number since it is divisible by the number (10) 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 1310226416120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1528891848000).

1310226416120 is an abundant number, since it is smaller than the sum of its proper divisors (1747557279880).

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

1310226416120 is a wasteful number, since it uses less digits than its factorization.

1310226416120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19257 (or 19253 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 1310226416120 in words is "one trillion, three hundred ten billion, two hundred twenty-six million, four hundred sixteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 37 40 74 148 149 185 296 298 317 370 596 634 740 745 1192 1268 1480 1490 1585 2536 2980 3170 5513 5960 6340 11026 11729 12680 18743 22052 23458 27565 37486 44104 46916 47233 55130 58645 74972 93715 93832 94466 110260 117290 149944 187430 188932 220520 234580 236165 374860 377864 469160 472330 693491 749720 944660 1386982 1747621 1889320 2773964 2792707 3467455 3495242 5547928 5585414 5941531 6934910 6990484 8738105 11170828 11883062 13869820 13963535 13980968 17476210 22341656 23766124 27739640 27927070 29707655 34952420 47532248 55854140 59415310 69904840 103330159 111708280 118830620 206660318 219836647 237661240 413320636 439673294 516650795 826641272 879346588 885288119 1033301590 1099183235 1758693176 1770576238 2066603180 2198366470 3541152476 4133206360 4396732940 4426440595 7082304952 8793465880 8852881190 17705762380 32755660403 35411524760 65511320806 131022641612 163778302015 262045283224 327556604030 655113208060 1310226416120