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2122397094 = 237921121221
BaseRepresentation
bin111111010000001…
…0011010110100110
312110220122221110210
41332200103112212
513321313201334
6550334200250
7103411035426
oct17640232646
95426587423
102122397094
1199a046394
124b2953086
1327a93038c
14161c3a486
15c64dd5e9
hex7e8135a6

2122397094 has 32 divisors (see below), whose sum is σ = 4319101440. Its totient is φ = 695167200.

The previous prime is 2122397063. The next prime is 2122397111. The reversal of 2122397094 is 4907932212.

It is a Curzon number.

It is a congruent number.

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, 89404 + ... + 110624.

It is an arithmetic number, because the mean of its divisors is an integer number (134971920).

Almost surely, 22122397094 is an apocalyptic number.

2122397094 is an abundant number, since it is smaller than the sum of its proper divisors (2196704346).

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

2122397094 is a wasteful number, since it uses less digits than its factorization.

2122397094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21516.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 2122397094 is about 46069.4811561841. The cubic root of 2122397094 is about 1285.1156550306.

The spelling of 2122397094 in words is "two billion, one hundred twenty-two million, three hundred ninety-seven thousand, ninety-four".

Divisors: 1 2 3 6 79 158 211 237 422 474 633 1266 16669 21221 33338 42442 50007 63663 100014 127326 1676459 3352918 4477631 5029377 8955262 10058754 13432893 26865786 353732849 707465698 1061198547 2122397094