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10102020032132 = 2273711386291899
BaseRepresentation
bin1001001100000000111101…
…0100001100011010000100
31022202202002010220212012222
42103000033110030122010
52311002414112012012
633252445352231512
72061563321326310
oct223001724143204
938682063825188
1010102020032132
113245273a49166
121171a0a09b598
13583802307242
1426cd24580b40
15127b9b69a972
hex9300f50c684

10102020032132 has 48 divisors (see below), whose sum is σ = 20933724604800. Its totient is φ = 4175147192832.

The previous prime is 10102020032119. The next prime is 10102020032173. The reversal of 10102020032132 is 23123002020101.

It is a self number, because there is not a number n which added to its sum of digits gives 10102020032132.

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, 43028882 + ... + 43263017.

It is an arithmetic number, because the mean of its divisors is an integer number (436119262600).

Almost surely, 210102020032132 is an apocalyptic number.

It is an amenable number.

10102020032132 is an abundant number, since it is smaller than the sum of its proper divisors (10831704572668).

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

10102020032132 is a wasteful number, since it uses less digits than its factorization.

10102020032132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86292060 (or 86292058 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10102020032132 its reverse (23123002020101), we get a palindrome (33225022052233).

The spelling of 10102020032132 in words is "ten trillion, one hundred two billion, twenty million, thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 37 74 113 148 226 259 452 518 791 1036 1582 3164 4181 8362 16724 29267 58534 117068 86291899 172583798 345167596 604043293 1208086586 2416173172 3192800263 6385600526 9750984587 12771201052 19501969174 22349601841 39003938348 44699203682 68256892109 89398407364 136513784218 273027568436 360786429719 721572859438 1443145718876 2525505008033 5051010016066 10102020032132