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23863671741378 = 2378316703409841
BaseRepresentation
bin1010110110100001100011…
…01011010101101111000010
310010111100022022111010010010
411123100301223111233002
511111440244431211003
6122430453000245350
75012044013656050
oct533206153255702
9103440268433103
1023863671741378
117670587634177
122814b33470856
131041447128901
145c70178751d0
152b5b37653003
hex15b431ad5bc2

23863671741378 has 64 divisors (see below), whose sum is σ = 55206150193152. Its totient is φ = 6735625317120.

The previous prime is 23863671741131. The next prime is 23863671741383. The reversal of 23863671741378 is 87314717636832.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58021738 + ... + 58431578.

It is an arithmetic number, because the mean of its divisors is an integer number (862596096768).

Almost surely, 223863671741378 is an apocalyptic number.

23863671741378 is an abundant number, since it is smaller than the sum of its proper divisors (31342478451774).

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

23863671741378 is a wasteful number, since it uses less digits than its factorization.

23863671741378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426639.

The product of its digits is 170698752, while the sum is 66.

The spelling of 23863671741378 in words is "twenty-three trillion, eight hundred sixty-three billion, six hundred seventy-one million, seven hundred forty-one thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 7 14 21 42 83 166 249 498 581 1162 1743 3486 16703 33406 50109 100218 116921 233842 350763 409841 701526 819682 1229523 1386349 2459046 2772698 2868887 4159047 5737774 8318094 8606661 9704443 17213322 19408886 29113329 34016803 58226658 68033606 102050409 204100818 238117621 476235242 714352863 1428705726 6845574223 13691148446 20536722669 41073445338 47919019561 95838039122 143757058683 287514117366 568182660509 1136365321018 1704547981527 3409095963054 3977278623563 7954557247126 11931835870689 23863671741378