Search a number
-
+
164153727351437 = 676074036335473
BaseRepresentation
bin100101010100110000000100…
…100110110111101010001101
3210112012221110111112022222212
4211110300010212313222031
5133003443313200221222
61341043103053520205
746401500251210145
oct4524600446675215
9715187414468885
10164153727351437
114833922867a32a
12164b21131a3065
13707982634b4b5
142c77123299925
1513ea0362776e2
hex954c049b7a8d

164153727351437 has 8 divisors (see below), whose sum is σ = 166878253837056. Its totient is φ = 161437273538112.

The previous prime is 164153727351413. The next prime is 164153727351443. The reversal of 164153727351437 is 734153727351461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164153727351437 - 26 = 164153727351373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164153727311437) 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, 2018127068 + ... + 2018208405.

It is an arithmetic number, because the mean of its divisors is an integer number (20859781729632).

Almost surely, 2164153727351437 is an apocalyptic number.

It is an amenable number.

164153727351437 is a deficient number, since it is larger than the sum of its proper divisors (2724526485619).

164153727351437 is an equidigital number, since it uses as much as digits as its factorization.

164153727351437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036336147.

The product of its digits is 44452800, while the sum is 59.

The spelling of 164153727351437 in words is "one hundred sixty-four trillion, one hundred fifty-three billion, seven hundred twenty-seven million, three hundred fifty-one thousand, four hundred thirty-seven".

Divisors: 1 67 607 40669 4036335473 270434476691 2450055632111 164153727351437