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52222112144455 = 51131720431146603
BaseRepresentation
bin10111101111110111010000…
…11100011001110001000111
320211220101101210012010100111
423313323220130121301013
523321101341202110310
6303022301312253451
713666631423124511
oct1367735034316107
9224811353163314
1052222112144455
1115704300972520
125a34bb3841287
13231a6a7431956
14cc77c6b8cbb1
1560863c49328a
hex2f7ee8719c47

52222112144455 has 32 divisors (see below), whose sum is σ = 68582974399488. Its totient is φ = 37857796790400.

The previous prime is 52222112144417. The next prime is 52222112144483. The reversal of 52222112144455 is 55444121122225.

It is not a de Polignac number, because 52222112144455 - 211 = 52222112142407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 356141184 + ... + 356287786.

It is an arithmetic number, because the mean of its divisors is an integer number (2143217949984).

Almost surely, 252222112144455 is an apocalyptic number.

52222112144455 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52222112144455 is a deficient number, since it is larger than the sum of its proper divisors (16360862255033).

52222112144455 is a wasteful number, since it uses less digits than its factorization.

52222112144455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167367.

The product of its digits is 256000, while the sum is 40.

The spelling of 52222112144455 in words is "fifty-two trillion, two hundred twenty-two billion, one hundred twelve million, one hundred forty-four thousand, four hundred fifty-five".

Divisors: 1 5 11 55 317 1585 3487 17435 20431 102155 146603 224741 733015 1123705 1612633 6476627 8063165 32383135 46473151 71242897 232365755 356214485 511204661 2556023305 2995245893 14976229465 32947704823 164738524115 949492948081 4747464740405 10444422428891 52222112144455