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139829204874 = 23168431383653
BaseRepresentation
bin1000001000111001111…
…0000101011110001010
3111100220221022120212210
42002032132011132022
54242332234023444
6144123041045550
713050045426222
oct2021636053612
9440827276783
10139829204874
1154334a39247
12231246268b6
1310255391aa8
146aa6a8d082
153985c357b9
hex208e78578a

139829204874 has 16 divisors (see below), whose sum is σ = 279675215712. Its totient is φ = 46606933968.

The previous prime is 139829204821. The next prime is 139829204887. The reversal of 139829204874 is 478402928931.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 590769 + ... + 792884.

It is an arithmetic number, because the mean of its divisors is an integer number (17479700982).

Almost surely, 2139829204874 is an apocalyptic number.

139829204874 is an abundant number, since it is smaller than the sum of its proper divisors (139846010838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139829204874 is a wasteful number, since it uses less digits than its factorization.

139829204874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400501.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 139829204874 in words is "one hundred thirty-nine billion, eight hundred twenty-nine million, two hundred four thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 16843 33686 50529 101058 1383653 2767306 4150959 8301918 23304867479 46609734958 69914602437 139829204874