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5307810312 = 23371714912473
BaseRepresentation
bin1001111000101111…
…01100001000001000
3111200220120200221010
410330113230020020
541332244412222
62234404443520
7245350433430
oct47427541010
914626520833
105307810312
1122841364a2
1210416a95a0
1366786267c
14384d092c0
15210ea980c
hex13c5ec208

5307810312 has 128 divisors (see below), whose sum is σ = 16166304000. Its totient is φ = 1417617408.

The previous prime is 5307810311. The next prime is 5307810331. The reversal of 5307810312 is 2130187035.

It is a self number, because there is not a number n which added to its sum of digits gives 5307810312.

It is not an unprimeable number, because it can be changed into a prime (5307810311) 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, 419308 + ... + 431780.

It is an arithmetic number, because the mean of its divisors is an integer number (126299250).

Almost surely, 25307810312 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 5307810312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8083152000).

5307810312 is an abundant number, since it is smaller than the sum of its proper divisors (10858493688).

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

5307810312 is a wasteful number, since it uses less digits than its factorization.

5307810312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12655 (or 12651 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 5307810312 is about 72854.7205883051. The cubic root of 5307810312 is about 1744.3694201364.

Adding to 5307810312 its reverse (2130187035), we get a palindrome (7437997347).

The spelling of 5307810312 in words is "five billion, three hundred seven million, eight hundred ten thousand, three hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 51 56 68 84 102 119 136 149 168 204 238 298 357 408 447 476 596 714 894 952 1043 1192 1428 1788 2086 2533 2856 3129 3576 4172 5066 6258 7599 8344 10132 12473 12516 15198 17731 20264 24946 25032 30396 35462 37419 49892 53193 60792 70924 74838 87311 99784 106386 141848 149676 174622 212041 212772 261933 299352 349244 424082 425544 523866 636123 698488 848164 1047732 1272246 1484287 1696328 1858477 2095464 2544492 2968574 3716954 4452861 5088984 5575431 5937148 7433908 8905722 11150862 11874296 13009339 14867816 17811444 22301724 26018678 31594109 35622888 39028017 44603448 52037356 63188218 78056034 94782327 104074712 126376436 156112068 189564654 221158763 252752872 312224136 379129308 442317526 663476289 758258616 884635052 1326952578 1769270104 2653905156 5307810312