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146952108931938 = 23157457341356927
BaseRepresentation
bin100001011010011011110100…
…010000000111101101100010
3201021022111002010201012002220
4201122123310100013231202
5123230130404341310223
61240312511124451510
742644640152141202
oct4132336420075542
9637274063635086
10146952108931938
11429070485052a2
1214594377b49b96
1363cc6a819381b
14284073cd26402
1511ec8655746e3
hex85a6f4407b62

146952108931938 has 32 divisors (see below), whose sum is σ = 296423432853504. Its totient is φ = 48565532575872.

The previous prime is 146952108931919. The next prime is 146952108931973. The reversal of 146952108931938 is 839139801259641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170247970 + ... + 171108957.

It is an arithmetic number, because the mean of its divisors is an integer number (9263232276672).

Almost surely, 2146952108931938 is an apocalyptic number.

146952108931938 is an abundant number, since it is smaller than the sum of its proper divisors (149471323921566).

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

146952108931938 is a wasteful number, since it uses less digits than its factorization.

146952108931938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341357546.

The product of its (nonzero) digits is 100776960, while the sum is 69.

The spelling of 146952108931938 in words is "one hundred forty-six trillion, nine hundred fifty-two billion, one hundred eight million, nine hundred thirty-one thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 157 314 457 471 914 942 1371 2742 71749 143498 215247 430494 341356927 682713854 1024070781 2048141562 53593037539 107186075078 156000115639 160779112617 312000231278 321558225234 468000346917 936000693834 24492018155323 48984036310646 73476054465969 146952108931938