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103254865420 = 22574317151971
BaseRepresentation
bin110000000101001111…
…0000011011000001100
3100212112000020122012211
41200022132003120030
53142431221143140
6115233514040204
710313515606030
oct1401236033014
9325460218184
10103254865420
113a876752723
1218017a19064
139976c4b105
144dd744c1c0
152a44d742ea
hex180a78360c

103254865420 has 48 divisors (see below), whose sum is σ = 253574754048. Its totient is φ = 34578371520.

The previous prime is 103254865393. The next prime is 103254865447. The reversal of 103254865420 is 24568452301.

103254865420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (103254865393) and next prime (103254865447).

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, 8569966 + ... + 8582005.

It is an arithmetic number, because the mean of its divisors is an integer number (5282807376).

Almost surely, 2103254865420 is an apocalyptic number.

103254865420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103254865420 is an abundant number, since it is smaller than the sum of its proper divisors (150319888628).

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

103254865420 is a wasteful number, since it uses less digits than its factorization.

103254865420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17152030 (or 17152028 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 103254865420 in words is "one hundred three billion, two hundred fifty-four million, eight hundred sixty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1204 1505 3010 6020 17151971 34303942 68607884 85759855 120063797 171519710 240127594 343039420 480255188 600318985 737534753 1200637970 1475069506 2401275940 2950139012 3687673765 5162743271 7375347530 10325486542 14750695060 20650973084 25813716355 51627432710 103254865420