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244471031434664 = 232331237671803323
BaseRepresentation
bin110111100101100001011000…
…111111001000110110101000
31012001121012110111222220001022
4313211201120333020312220
5224020403133021402124
62223540235202112012
7102331310026461326
oct6745413077106650
91161535414886038
10244471031434664
11709946449975a1
122350415994b608
13a654699cccbc8
1444526651c8d16
151d3e3bc5b0c5e
hexde5858fc8da8

244471031434664 has 64 divisors (see below), whose sum is σ = 493763383664640. Its totient is φ = 113144461721280.

The previous prime is 244471031434639. The next prime is 244471031434673. The reversal of 244471031434664 is 466434130174442.

It is a super-2 number, since 2×2444710314346642 (a number of 30 digits) contains 22 as substring.

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, 134665307 + ... + 136468629.

It is an arithmetic number, because the mean of its divisors is an integer number (7715052869760).

Almost surely, 2244471031434664 is an apocalyptic number.

It is an amenable number.

244471031434664 is an abundant number, since it is smaller than the sum of its proper divisors (249292352229976).

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

244471031434664 is a wasteful number, since it uses less digits than its factorization.

244471031434664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827150 (or 1827146 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 53.

The spelling of 244471031434664 in words is "two hundred forty-four trillion, four hundred seventy-one billion, thirty-one million, four hundred thirty-four thousand, six hundred sixty-four".

Divisors: 1 2 4 8 23 31 46 62 92 124 184 248 713 1426 2852 5704 23767 47534 95068 190136 546641 736777 1093282 1473554 1803323 2186564 2947108 3606646 4373128 5894216 7213292 14426584 16945871 33891742 41476429 55903013 67783484 82952858 111806026 135566968 165905716 223612052 331811432 447224104 1285769299 2571538598 5143077196 10286154392 42859577741 85719155482 171438310964 342876621928 985770288043 1328646909971 1971540576086 2657293819942 3943081152172 5314587639884 7886162304344 10629175279768 30558878929333 61117757858666 122235515717332 244471031434664