Search a number
-
+
83794901234 = 21133679113093
BaseRepresentation
bin100111000001010010…
…0001011100011110010
322000021210220000211112
41032002210023203302
52333102443314414
6102254515313322
76024341623412
oct1160244134362
9260253800745
1083794901234
11325a00455a0
12142a68ab842
137b954054c5
1440acb80642
1522a672dd3e
hex138290b8f2

83794901234 has 16 divisors (see below), whose sum is σ = 137124213120. Its totient is φ = 38087123760.

The previous prime is 83794901191. The next prime is 83794901249. The reversal of 83794901234 is 43210949738.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684392 + ... + 797484.

It is an arithmetic number, because the mean of its divisors is an integer number (8570263320).

Almost surely, 283794901234 is an apocalyptic number.

83794901234 is a deficient number, since it is larger than the sum of its proper divisors (53329311886).

83794901234 is a wasteful number, since it uses less digits than its factorization.

83794901234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146785.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The spelling of 83794901234 in words is "eighty-three billion, seven hundred ninety-four million, nine hundred one thousand, two hundred thirty-four".

Divisors: 1 2 11 22 33679 67358 113093 226186 370469 740938 1244023 2488046 3808859147 7617718294 41897450617 83794901234