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131379278704 = 2410198058101
BaseRepresentation
bin111101001011011010…
…0001011001101110000
3110120010001021212022021
41322112310023031300
54123031043404304
6140204345521224
712330462305032
oct1722664131560
9416101255267
10131379278704
11507991a5693
12215667a3214
13c50987978b
146504745c52
15363deb3a54
hex1e96d0b370

131379278704 has 20 divisors (see below), whose sum is σ = 254797185240. Its totient is φ = 65625166400.

The previous prime is 131379278699. The next prime is 131379278711. The reversal of 131379278704 is 407872973131.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4012747 + ... + 4045354.

It is an arithmetic number, because the mean of its divisors is an integer number (12739859262).

Almost surely, 2131379278704 is an apocalyptic number.

It is an amenable number.

131379278704 is a deficient number, since it is larger than the sum of its proper divisors (123417906536).

131379278704 is a wasteful number, since it uses less digits than its factorization.

131379278704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8059128 (or 8059122 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 131379278704 in words is "one hundred thirty-one billion, three hundred seventy-nine million, two hundred seventy-eight thousand, seven hundred four".

Divisors: 1 2 4 8 16 1019 2038 4076 8152 16304 8058101 16116202 32232404 64464808 128929616 8211204919 16422409838 32844819676 65689639352 131379278704