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34139071882 = 278977216133
BaseRepresentation
bin11111110010110110…
…001110010110001010
310021010012200112120201
4133302312032112022
51024404100300012
623403330442414
72315666215546
oct376266162612
9107105615521
1034139071882
1113529685aa3
12674913340a
1332b0a5a566
14191c040a26
15d4c1c0857
hex7f2d8e58a

34139071882 has 8 divisors (see below), whose sum is σ = 51209493156. Its totient is φ = 17069240832.

The previous prime is 34139071859. The next prime is 34139071909. The reversal of 34139071882 is 28817093143.

It can be written as a sum of positive squares in 2 ways, for example, as 20617800921 + 13521270961 = 143589^2 + 116281^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49888 + ... + 266020.

Almost surely, 234139071882 is an apocalyptic number.

34139071882 is a deficient number, since it is larger than the sum of its proper divisors (17070421274).

34139071882 is a wasteful number, since it uses less digits than its factorization.

34139071882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295112.

The product of its (nonzero) digits is 290304, while the sum is 46.

The spelling of 34139071882 in words is "thirty-four billion, one hundred thirty-nine million, seventy-one thousand, eight hundred eighty-two".

Divisors: 1 2 78977 157954 216133 432266 17069535941 34139071882