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82398020051234 = 2313118834839539
BaseRepresentation
bin10010101111000011001000…
…101101110010000100100010
3101210202011200200122102111002
4102233003020231302010202
541300002121113114414
6451125043340352002
723233026515206136
oct2257031055620442
9353664620572432
1082398020051234
1124288893230528
1292a9356245602
1336c913b78b0b4
14164c12a68b3c6
1597d5655ad4de
hex4af0c8b72122

82398020051234 has 32 divisors (see below), whose sum is σ = 128139249438720. Its totient is φ = 39696794398800.

The previous prime is 82398020051233. The next prime is 82398020051273. The reversal of 82398020051234 is 43215002089328.

It is not an unprimeable number, because it can be changed into a prime (82398020051233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14606237 + ... + 19445775.

It is an arithmetic number, because the mean of its divisors is an integer number (4004351544960).

Almost surely, 282398020051234 is an apocalyptic number.

82398020051234 is a deficient number, since it is larger than the sum of its proper divisors (45741229387486).

82398020051234 is a wasteful number, since it uses less digits than its factorization.

82398020051234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840766.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 82398020051234 in words is "eighty-two trillion, three hundred ninety-eight billion, twenty million, fifty-one thousand, two hundred thirty-four".

Divisors: 1 2 31 62 311 622 883 1766 9641 19282 27373 54746 274613 549226 4839539 8513003 9679078 17026006 150025709 300051418 1505096629 3010193258 4273312937 8546625874 46657995499 93315990998 132472701047 264945402094 1329000323407 2658000646814 41199010025617 82398020051234