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12210023332 = 22135912731337
BaseRepresentation
bin10110101111100011…
…00010101110100100
31011111221022110012101
423113301202232210
5200001231221312
65335331101444
7611401325443
oct132761425644
934457273171
1012210023332
1151a6270281
122449141884
1311c781b1a0
1483b88cd5a
154b6e09a57
hex2d7c62ba4

12210023332 has 48 divisors (see below), whose sum is σ = 23586232320. Its totient is φ = 5496083712.

The previous prime is 12210023311. The next prime is 12210023377. The reversal of 12210023332 is 23332001221.

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, 373968 + ... + 405304.

It is an arithmetic number, because the mean of its divisors is an integer number (491379840).

Almost surely, 212210023332 is an apocalyptic number.

It is an amenable number.

12210023332 is a deficient number, since it is larger than the sum of its proper divisors (11376208988).

12210023332 is a wasteful number, since it uses less digits than its factorization.

12210023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31540 (or 31538 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12210023332 its reverse (23332001221), we get a palindrome (35542024553).

The spelling of 12210023332 in words is "twelve billion, two hundred ten million, twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 59 118 127 236 254 508 767 1534 1651 3068 3302 6604 7493 14986 29972 31337 62674 97409 125348 194818 389636 407381 814762 1629524 1848883 3697766 3979799 7395532 7959598 15919196 24035479 48070958 51737387 96141916 103474774 206949548 234808141 469616282 939232564 3052505833 6105011666 12210023332