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6880046681725 = 52729246747387
BaseRepresentation
bin110010000011110001010…
…1111010000111001111101
3220100201121021122001011121
41210013202233100321331
51400210313422303400
622344352205350541
71310031653612140
oct144074257207175
926321537561147
106880046681725
1122128a1a97968
12931495868451
133aba2a0071a9
1419add31a2057
15bde748ba21a
hex641e2bd0e7d

6880046681725 has 36 divisors (see below), whose sum is σ = 10097809787104. Its totient is φ = 4555065291840.

The previous prime is 6880046681719. The next prime is 6880046681773. The reversal of 6880046681725 is 5271866400886.

It is not a de Polignac number, because 6880046681725 - 25 = 6880046681693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 23226519 + ... + 23520868.

Almost surely, 26880046681725 is an apocalyptic number.

It is an amenable number.

6880046681725 is a deficient number, since it is larger than the sum of its proper divisors (3217763105379).

6880046681725 is a wasteful number, since it uses less digits than its factorization.

6880046681725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46747462 (or 46747428 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 61.

The spelling of 6880046681725 in words is "six trillion, eight hundred eighty billion, forty-six million, six hundred eighty-one thousand, seven hundred twenty-five".

Divisors: 1 5 7 25 29 35 145 175 203 725 841 1015 4205 5075 5887 21025 29435 147175 46747387 233736935 327231709 1168684675 1355674223 1636158545 6778371115 8180792725 9489719561 33891855575 39314552467 47448597805 196572762335 237242989025 275201867269 982863811675 1376009336345 6880046681725