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53630103678 = 2376111745533
BaseRepresentation
bin110001111100100110…
…100111000001111110
312010102120111112201020
4301330212213001332
51334313301304203
640345355125010
73606001234254
oct617446470176
9163376445636
1053630103678
1120820882738
12a488743766
135098b60078
14284a8b85d4
1515dd401153
hexc7c9a707e

53630103678 has 16 divisors (see below), whose sum is σ = 107401162896. Its totient is φ = 17853208640.

The previous prime is 53630103673. The next prime is 53630103689. The reversal of 53630103678 is 87630103635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53630103673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5868201 + ... + 5877332.

It is an arithmetic number, because the mean of its divisors is an integer number (6712572681).

Almost surely, 253630103678 is an apocalyptic number.

53630103678 is an abundant number, since it is smaller than the sum of its proper divisors (53771059218).

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

53630103678 is a wasteful number, since it uses less digits than its factorization.

53630103678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11746299.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 53630103678 in words is "fifty-three billion, six hundred thirty million, one hundred three thousand, six hundred seventy-eight".

Divisors: 1 2 3 6 761 1522 2283 4566 11745533 23491066 35236599 70473198 8938350613 17876701226 26815051839 53630103678