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10231302032 = 2471741131063
BaseRepresentation
bin10011000011101010…
…10100011110010000
3222102000222222212022
421201311110132100
5131423203131112
64411124151012
7511353426620
oct114165243620
928360888768
1010231302032
114380337716
121b96538468
13c708b4293
146d0b72880
153ed34bd72
hex261d54790

10231302032 has 80 divisors (see below), whose sum is σ = 24572927232. Its totient is φ = 4026224640.

The previous prime is 10231302023. The next prime is 10231302047. The reversal of 10231302032 is 23020313201.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 10231302032.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12533 + ... + 143595.

Almost surely, 210231302032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10231302032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12286463616).

10231302032 is an abundant number, since it is smaller than the sum of its proper divisors (14341625200).

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

10231302032 is a wasteful number, since it uses less digits than its factorization.

10231302032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131136 (or 131130 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10231302032 its reverse (23020313201), we get a palindrome (33251615233).

The spelling of 10231302032 in words is "ten billion, two hundred thirty-one million, three hundred two thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 17 28 34 41 56 68 82 112 119 136 164 238 272 287 328 476 574 656 697 952 1148 1394 1904 2296 2788 4592 4879 5576 9758 11152 19516 39032 78064 131063 262126 524252 917441 1048504 1834882 2097008 2228071 3669764 4456142 5373583 7339528 8912284 10747166 14679056 15596497 17824568 21494332 31192994 35649136 37615081 42988664 62385988 75230162 85977328 91350911 124771976 150460324 182701822 249543952 300920648 365403644 601841296 639456377 730807288 1278912754 1461614576 2557825508 5115651016 10231302032