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30671361606534 = 23112991731746947
BaseRepresentation
bin1101111100101001110111…
…00111010000001110000110
311000121011010221000000212120
412332110323213100032012
513010004422032402114
6145122121244230410
76313634635032225
oct676247347201606
9130534127000776
1030671361606534
119855719031880
123534394b3b406
1314163b263c32c
14780705002cbc
15382c74a665a9
hex1be53b9d0386

30671361606534 has 64 divisors (see below), whose sum is σ = 69234484112640. Its totient is φ = 8972873678720.

The previous prime is 30671361606497. The next prime is 30671361606551. The reversal of 30671361606534 is 43560616317603.

It is a happy 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, 16683649 + ... + 18430595.

It is an arithmetic number, because the mean of its divisors is an integer number (1081788814260).

Almost surely, 230671361606534 is an apocalyptic number.

30671361606534 is an abundant number, since it is smaller than the sum of its proper divisors (38563122506106).

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

30671361606534 is a wasteful number, since it uses less digits than its factorization.

30671361606534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756165.

The product of its (nonzero) digits is 4898880, while the sum is 51.

The spelling of 30671361606534 in words is "thirty trillion, six hundred seventy-one billion, three hundred sixty-one million, six hundred six thousand, five hundred thirty-four".

Divisors: 1 2 3 6 11 22 29 33 58 66 87 174 319 638 957 1914 9173 18346 27519 55038 100903 201806 266017 302709 532034 605418 798051 1596102 1746947 2926187 3493894 5240841 5852374 8778561 10481682 17557122 19216417 38432834 50661463 57649251 101322926 115298502 151984389 303968778 557276093 1114552186 1671828279 3343656558 16024744831 32049489662 48074234493 96148468986 176272193141 352544386282 464717600099 528816579423 929435200198 1057633158846 1394152800297 2788305600594 5111893601089 10223787202178 15335680803267 30671361606534