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108633113827 = 7213915949657
BaseRepresentation
bin110010100101100001…
…0011100010011100011
3101101101211100222001021
41211023002130103203
53234440034120302
6121523320350311
710564013142400
oct1451302342343
9341354328037
10108633113827
1142086619317
1219079015397
13a323273814
1453878512a7
152c5c0e4437
hex194b09c4e3

108633113827 has 12 divisors (see below), whose sum is σ = 127278270840. Its totient is φ = 92444206176.

The previous prime is 108633113807. The next prime is 108633113843. The reversal of 108633113827 is 728311336801.

It is not a de Polignac number, because 108633113827 - 219 = 108632589539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (108633113807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7968018 + ... + 7981639.

It is an arithmetic number, because the mean of its divisors is an integer number (10606522570).

Almost surely, 2108633113827 is an apocalyptic number.

108633113827 is a deficient number, since it is larger than the sum of its proper divisors (18645157013).

108633113827 is a wasteful number, since it uses less digits than its factorization.

108633113827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15949810 (or 15949803 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 108633113827 in words is "one hundred eight billion, six hundred thirty-three million, one hundred thirteen thousand, eight hundred twenty-seven".

Divisors: 1 7 49 139 973 6811 15949657 111647599 781533193 2217002323 15519016261 108633113827