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14968297982 = 21123111317657
BaseRepresentation
bin11011111000010111…
…00001100111111110
31102122011111022200202
431330023201213332
5221123341013412
610513142323502
71036633301501
oct157413414776
942564438622
1014968297982
116391239900
122a98a29592
1315470c9471
14a1dd31138
155c91513c2
hex37c2e19fe

14968297982 has 48 divisors (see below), whose sum is σ = 25702137216. Its totient is φ = 6525657600.

The previous prime is 14968297963. The next prime is 14968298077. The reversal of 14968297982 is 28979286941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 838898 + ... + 856554.

It is an arithmetic number, because the mean of its divisors is an integer number (535461192).

Almost surely, 214968297982 is an apocalyptic number.

14968297982 is a deficient number, since it is larger than the sum of its proper divisors (10733839234).

14968297982 is a wasteful number, since it uses less digits than its factorization.

14968297982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17825 (or 17814 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 65.

The spelling of 14968297982 in words is "fourteen billion, nine hundred sixty-eight million, two hundred ninety-seven thousand, nine hundred eighty-two".

Divisors: 1 2 11 22 31 62 113 121 226 242 341 682 1243 2486 3503 3751 7006 7502 13673 17657 27346 35314 38533 77066 194227 388454 423863 547367 847726 1094734 1995241 2136497 3990482 4272994 6021037 12042074 21947651 43895302 61852471 66231407 123704942 132462814 241424161 482848322 680377181 1360754362 7484148991 14968297982