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316035317442 = 23133722959631
BaseRepresentation
bin1001001100101010010…
…11000011111011000010
31010012202001012112222010
410212111023003323002
520134220020124232
6401103513353350
731555435606065
oct4462513037302
91105661175863
10316035317442
11112036774669
12512bb708856
1323a56ccc220
1411420a688dc
15834a32e0cc
hex49952c3ec2

316035317442 has 48 divisors (see below), whose sum is σ = 699585973632. Its totient is φ = 94613451840.

The previous prime is 316035317417. The next prime is 316035317489. The reversal of 316035317442 is 244713530613.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 316035317442.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1373034 + ... + 1586597.

It is an arithmetic number, because the mean of its divisors is an integer number (14574707784).

Almost surely, 2316035317442 is an apocalyptic number.

316035317442 is an abundant number, since it is smaller than the sum of its proper divisors (383550656190).

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

316035317442 is a wasteful number, since it uses less digits than its factorization.

316035317442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959723 (or 2959686 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 316035317442 in words is "three hundred sixteen billion, thirty-five million, three hundred seventeen thousand, four hundred forty-two".

Divisors: 1 2 3 6 13 26 37 39 74 78 111 222 481 962 1369 1443 2738 2886 4107 8214 17797 35594 53391 106782 2959631 5919262 8878893 17757786 38475203 76950406 109506347 115425609 219012694 230851218 328519041 657038082 1423582511 2847165022 4051734839 4270747533 8103469678 8541495066 12155204517 24310409034 52672552907 105345105814 158017658721 316035317442