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137229788106 = 23219139915587
BaseRepresentation
bin111111111001110001…
…0000110001111001010
3111010012210001112102200
41333303202012033022
54222021311204411
6143013102341030
712625452644535
oct1776342061712
9433183045380
10137229788106
1153220701a24
1222719b8a776
13cc2c994468
1468db75da1c
15388291ce56
hex1ff38863ca

137229788106 has 24 divisors (see below), whose sum is σ = 298887922944. Its totient is φ = 45503768040.

The previous prime is 137229788093. The next prime is 137229788149. The reversal of 137229788106 is 601887922731.

It is a happy number.

137229788106 is a `hidden beast` number, since 1 + 372 + 2 + 97 + 88 + 106 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19954356 + ... + 19961231.

It is an arithmetic number, because the mean of its divisors is an integer number (12453663456).

Almost surely, 2137229788106 is an apocalyptic number.

137229788106 is an abundant number, since it is smaller than the sum of its proper divisors (161658134838).

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

137229788106 is a wasteful number, since it uses less digits than its factorization.

137229788106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39915786 (or 39915783 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 137229788106 in words is "one hundred thirty-seven billion, two hundred twenty-nine million, seven hundred eighty-eight thousand, one hundred six".

Divisors: 1 2 3 6 9 18 191 382 573 1146 1719 3438 39915587 79831174 119746761 239493522 359240283 718480566 7623877117 15247754234 22871631351 45743262702 68614894053 137229788106