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130256387600853 = 31720692545748491
BaseRepresentation
bin11101100111011110101101…
…101101100111000111010101
3122002012101111121111212222110
4131213132231231213013111
5114033110040211211403
61141010543002021233
736302466466310313
oct3547365555470725
9562171447455873
10130256387600853
113855a473029548
12127386887a7819
13578b180acc847
14242462b0770b3
15100d403060103
hex7677adb671d5

130256387600853 has 32 divisors (see below), whose sum is σ = 183991271437440. Its totient is φ = 81685102653440.

The previous prime is 130256387600839. The next prime is 130256387600903. The reversal of 130256387600853 is 358006783652031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130256387600853 - 24 = 130256387600837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130256387600793 and 130256387600802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130256387600453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2686172938 + ... + 2686221428.

It is an arithmetic number, because the mean of its divisors is an integer number (5749727232420).

Almost surely, 2130256387600853 is an apocalyptic number.

It is an amenable number.

130256387600853 is a deficient number, since it is larger than the sum of its proper divisors (53734883836587).

130256387600853 is a wasteful number, since it uses less digits than its factorization.

130256387600853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76037.

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 130256387600853 in words is "one hundred thirty trillion, two hundred fifty-six billion, three hundred eighty-seven million, six hundred thousand, eight hundred fifty-three".

Divisors: 1 3 17 51 2069 6207 25457 35173 48491 76371 105519 145473 432769 824347 1298307 2473041 52670533 100327879 158011599 300983637 895399061 1234435387 1705573943 2686197183 3703306161 5116721829 20985401579 62956204737 2554046815703 7662140447109 43418795866951 130256387600853