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10228811652 = 2233198956009
BaseRepresentation
bin10011000011010111…
…10100011110000100
3222101212022110201000
421201223310132010
5131422033433102
64410554533300
7511323315213
oct114153643604
928355273630
1010228811652
114379996654
121b95737230
13c70221897
146d06c507a
153ed00901c
hex261af4784

10228811652 has 96 divisors (see below), whose sum is σ = 28229040000. Its totient is φ = 3193800192.

The previous prime is 10228811639. The next prime is 10228811701. The reversal of 10228811652 is 25611882201.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 154624 + ... + 210632.

It is an arithmetic number, because the mean of its divisors is an integer number (294052500).

Almost surely, 210228811652 is an apocalyptic number.

10228811652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10228811652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14114520000).

10228811652 is an abundant number, since it is smaller than the sum of its proper divisors (18000228348).

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

10228811652 is a wasteful number, since it uses less digits than its factorization.

10228811652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56130 (or 56122 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The spelling of 10228811652 in words is "ten billion, two hundred twenty-eight million, eight hundred eleven thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 89 108 114 171 178 228 267 342 356 513 534 684 801 1026 1068 1602 1691 2052 2403 3204 3382 4806 5073 6764 9612 10146 15219 20292 30438 45657 56009 60876 91314 112018 168027 182628 224036 336054 504081 672108 1008162 1064171 1512243 2016324 2128342 3024486 3192513 4256684 4984801 6048972 6385026 9577539 9969602 12770052 14954403 19155078 19939204 28732617 29908806 38310156 44863209 57465234 59817612 89726418 94711219 114930468 134589627 179452836 189422438 269179254 284133657 378844876 538358508 568267314 852400971 1136534628 1704801942 2557202913 3409603884 5114405826 10228811652