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315813429316 = 2271117193312517
BaseRepresentation
bin1001001100001111111…
…00101000000001000100
31010012011120200110200101
410212013330220001010
520133241214214231
6401025505453444
731550102566660
oct4460774500104
91105146613611
10315813429316
11111a324a1850
1251259341284
1323a20050288
14113dd3c98a0
158335aee661
hex4987f28044

315813429316 has 96 divisors (see below), whose sum is σ = 733362239232. Its totient is φ = 115205898240.

The previous prime is 315813429311. The next prime is 315813429319. The reversal of 315813429316 is 613924318513.

It is not an unprimeable number, because it can be changed into a prime (315813429311) 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, 854290 + ... + 1166806.

It is an arithmetic number, because the mean of its divisors is an integer number (7639189992).

Almost surely, 2315813429316 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 315813429316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366681119616).

315813429316 is an abundant number, since it is smaller than the sum of its proper divisors (417548809916).

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

315813429316 is a wasteful number, since it uses less digits than its factorization.

315813429316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312749 (or 312747 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The spelling of 315813429316 in words is "three hundred fifteen billion, eight hundred thirteen million, four hundred twenty-nine thousand, three hundred sixteen".

Divisors: 1 2 4 7 11 14 17 22 28 34 44 68 77 119 154 187 193 238 308 374 386 476 748 772 1309 1351 2123 2618 2702 3281 4246 5236 5404 6562 8492 13124 14861 22967 29722 36091 45934 59444 72182 91868 144364 252637 312517 505274 625034 1010548 1250068 2187619 3437687 4375238 5312789 6875374 8750476 10625578 13750748 21251156 24063809 37189523 48127618 58440679 60315781 74379046 96255236 116881358 120631562 148758092 233762716 241263124 409084753 422210467 663473591 818169506 844420934 1025368277 1326947182 1636339012 1688841868 2050736554 2653894364 4101473108 4644315137 7177577939 9288630274 11279051047 14355155878 18577260548 22558102094 28710311756 45116204188 78953357329 157906714658 315813429316