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107168823 = 3212793761
BaseRepresentation
bin1100110001101…
…00010000110111
321110122201222200
412120310100313
5204413400243
614344555543
72440630356
oct630642067
9243581880
10107168823
1155548583
122ba82bb3
1319283808
141033999d
15961dad3
hex6634437

107168823 has 12 divisors (see below), whose sum is σ = 156019968. Its totient is φ = 70882560.

The previous prime is 107168821. The next prime is 107168837. The reversal of 107168823 is 328861701.

It is not a de Polignac number, because 107168823 - 21 = 107168821 is a prime.

It is a super-2 number, since 2×1071688232 = 22970313246410658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107168821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45738 + ... + 48023.

It is an arithmetic number, because the mean of its divisors is an integer number (13001664).

Almost surely, 2107168823 is an apocalyptic number.

107168823 is a deficient number, since it is larger than the sum of its proper divisors (48851145).

107168823 is a wasteful number, since it uses less digits than its factorization.

107168823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93894 (or 93891 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 107168823 is about 10352.2375842134. The cubic root of 107168823 is about 474.9954910006.

The spelling of 107168823 in words is "one hundred seven million, one hundred sixty-eight thousand, eight hundred twenty-three".

Divisors: 1 3 9 127 381 1143 93761 281283 843849 11907647 35722941 107168823