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163054534704207 = 31511087331135037
BaseRepresentation
bin100101000100110000010111…
…100111101011110001001111
3210101022212020212122100001120
4211010300113213223301033
5132332441141341013312
61334442115200412023
746226205241651566
oct4504602747536117
9711285225570046
10163054534704207
1147a55049021433
1216355089917013
136cc9c908cba73
142c39c4b112bdd
1513cb65160228c
hex944c179ebc4f

163054534704207 has 16 divisors (see below), whose sum is σ = 219047152177152. Its totient is φ = 107883794728800.

The previous prime is 163054534704137. The next prime is 163054534704211. The reversal of 163054534704207 is 702407435450361.

It is not a de Polignac number, because 163054534704207 - 211 = 163054534702159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163054534704207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163054534704707) 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, 165075108 + ... + 166059929.

It is an arithmetic number, because the mean of its divisors is an integer number (13690447011072).

Almost surely, 2163054534704207 is an apocalyptic number.

163054534704207 is a deficient number, since it is larger than the sum of its proper divisors (55992617472945).

163054534704207 is a wasteful number, since it uses less digits than its factorization.

163054534704207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331136278.

The product of its (nonzero) digits is 8467200, while the sum is 51.

The spelling of 163054534704207 in words is "one hundred sixty-three trillion, fifty-four billion, five hundred thirty-four million, seven hundred four thousand, two hundred seven".

Divisors: 1 3 151 453 1087 3261 164137 492411 331135037 993405111 50001390587 150004171761 359943785219 1079831355657 54351511568069 163054534704207