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3116261213512 = 231992857368507
BaseRepresentation
bin101101010110001111101…
…001001000010101001000
3102000220121121020212001221
4231112033221020111020
5402024100332313022
610343331324451424
7441066600160246
oct55261751102510
912026547225057
103116261213512
11aa166523a207
12423b516a9b74
13197b29263275
14aab83883796
15560db370cc7
hex2d58fa48548

3116261213512 has 32 divisors (see below), whose sum is σ = 5872642776000. Its totient is φ = 1550223918144.

The previous prime is 3116261213503. The next prime is 3116261213573. The reversal of 3116261213512 is 2153121626113.

It is a super-2 number, since 2×31162612135122 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45453963 + ... + 45522469.

It is an arithmetic number, because the mean of its divisors is an integer number (183520086750).

Almost surely, 23116261213512 is an apocalyptic number.

It is an amenable number.

3116261213512 is a deficient number, since it is larger than the sum of its proper divisors (2756381562488).

3116261213512 is a wasteful number, since it uses less digits than its factorization.

3116261213512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97285 (or 97281 counting only the distinct ones).

The product of its digits is 12960, while the sum is 34.

Adding to 3116261213512 its reverse (2153121626113), we get a palindrome (5269382839625).

The spelling of 3116261213512 in words is "three trillion, one hundred sixteen billion, two hundred sixty-one million, two hundred thirteen thousand, five hundred twelve".

Divisors: 1 2 4 8 199 398 796 1592 28573 57146 68507 114292 137014 228584 274028 548056 5686027 11372054 13632893 22744108 27265786 45488216 54531572 109063144 1957450511 3914901022 7829802044 15659604088 389532651689 779065303378 1558130606756 3116261213512