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3139064490312 = 233243598117921
BaseRepresentation
bin101101101011011110110…
…100101110100101001000
3102010002110210122100011100
4231223132310232211020
5402412301002142222
610402022154101400
7442534641630642
oct55533664564510
912102423570140
103139064490312
1110002a7084613
1242845641a860
1319a02164476a
14abd081a3892
15569c32724ac
hex2daded2e948

3139064490312 has 24 divisors (see below), whose sum is σ = 8501632994790. Its totient is φ = 1046354830080.

The previous prime is 3139064490311. The next prime is 3139064490343. The reversal of 3139064490312 is 2130944609313.

It is a happy number.

3139064490312 is a `hidden beast` number, since 3 + 1 + 3 + 90 + 64 + 490 + 3 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3136703113476 + 2361376836 = 1771074^2 + 48594^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (3139064490311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21799058889 + ... + 21799059032.

Almost surely, 23139064490312 is an apocalyptic number.

It is an amenable number.

3139064490312 is an abundant number, since it is smaller than the sum of its proper divisors (5362568504478).

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

3139064490312 is a wasteful number, since it uses less digits than its factorization.

3139064490312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43598117933 (or 43598117926 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 3139064490312 in words is "three trillion, one hundred thirty-nine billion, sixty-four million, four hundred ninety thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 43598117921 87196235842 130794353763 174392471684 261588707526 348784943368 392383061289 523177415052 784766122578 1046354830104 1569532245156 3139064490312