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164450031414053 = 71112579116978279
BaseRepresentation
bin100101011001000100000001…
…101101001010101100100101
3210120021021021102220021210012
4211121010001231022230211
5133023322131020222203
61341431145042140005
746432060040166050
oct4531040155125445
9716237242807705
10164450031414053
1148442959591120
121653b626951605
13709b7575496b8
142c875d15d7a97
151402ac9223bd8
hex959101b4ab25

164450031414053 has 16 divisors (see below), whose sum is σ = 205030252584960. Its totient is φ = 128141855377200.

The previous prime is 164450031414047. The next prime is 164450031414089. The reversal of 164450031414053 is 350414130054461.

It is not a de Polignac number, because 164450031414053 - 220 = 164450030365477 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164450031414053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164450031414653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1196768 + ... + 18175046.

It is an arithmetic number, because the mean of its divisors is an integer number (12814390786560).

Almost surely, 2164450031414053 is an apocalyptic number.

It is an amenable number.

164450031414053 is a deficient number, since it is larger than the sum of its proper divisors (40580221170907).

164450031414053 is a wasteful number, since it uses less digits than its factorization.

164450031414053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17104088.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 164450031414053 in words is "one hundred sixty-four trillion, four hundred fifty billion, thirty-one million, four hundred fourteen thousand, fifty-three".

Divisors: 1 7 11 77 125791 880537 1383701 9685907 16978279 118847953 186761069 1307327483 2135714693689 14950002855823 23492861630579 164450031414053