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102112002210 = 23523791873271
BaseRepresentation
bin101111100011001011…
…0011000000010100010
3100202120100202011121210
41133012112120002202
53133111133032320
6114524250330550
710243300461231
oct1370626300242
9322510664553
10102112002210
113a33a621679
1217959129a56
1398242405aa
144d29752b18
1529c98730e0
hex17c65980a2

102112002210 has 64 divisors (see below), whose sum is σ = 258961121280. Its totient is φ = 25716250560.

The previous prime is 102112002127. The next prime is 102112002259. The reversal of 102112002210 is 12200211201.

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, 882126 + ... + 991145.

It is an arithmetic number, because the mean of its divisors is an integer number (4046267520).

Almost surely, 2102112002210 is an apocalyptic number.

102112002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102112002210 is an abundant number, since it is smaller than the sum of its proper divisors (156849119070).

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

102112002210 is a wasteful number, since it uses less digits than its factorization.

102112002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873383.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 102112002210 its reverse (12200211201), we get a palindrome (114312213411).

The spelling of 102112002210 in words is "one hundred two billion, one hundred twelve million, two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 79 115 138 158 230 237 345 395 474 690 790 1185 1817 2370 3634 5451 9085 10902 18170 27255 54510 1873271 3746542 5619813 9366355 11239626 18732710 28099065 43085233 56198130 86170466 129255699 147988409 215426165 258511398 295976818 430852330 443965227 646278495 739942045 887930454 1292556990 1479884090 2219826135 3403733407 4439652270 6807466814 10211200221 17018667035 20422400442 34037334070 51056001105 102112002210