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83088257812882 = 27191312384441767
BaseRepresentation
bin10010111001000101111110…
…000101111000100110010010
3101220012011022112202201202121
4102321011332011320212102
541342304223000003012
6452414115123204454
723333633325321310
oct2271057605704622
9356164275681677
1083088257812882
1124524594479a43
12939b08951672a
13374925c58692a
1416736c92410b0
159914b25c0a07
hex4b917e178992

83088257812882 has 32 divisors (see below), whose sum is σ = 151078230420480. Its totient is φ = 33477562394640.

The previous prime is 83088257812841. The next prime is 83088257812897. The reversal of 83088257812882 is 28821875288038.

It is a Smith number, since the sum of its digits (70) 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 15 ways as a sum of consecutive naturals, for example, 1192186038 + ... + 1192255729.

It is an arithmetic number, because the mean of its divisors is an integer number (4721194700640).

Almost surely, 283088257812882 is an apocalyptic number.

83088257812882 is a deficient number, since it is larger than the sum of its proper divisors (67989972607598).

83088257812882 is a wasteful number, since it uses less digits than its factorization.

83088257812882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2384441926.

The product of its (nonzero) digits is 220200960, while the sum is 70.

The spelling of 83088257812882 in words is "eighty-three trillion, eighty-eight billion, two hundred fifty-seven million, eight hundred twelve thousand, eight hundred eighty-two".

Divisors: 1 2 7 14 19 38 131 133 262 266 917 1834 2489 4978 17423 34846 2384441767 4768883534 16691092369 33382184738 45304393573 90608787146 312361871477 317130755011 624723742954 634261510022 2186533100339 4373066200678 5934875558063 11869751116126 41544128906441 83088257812882