Base | Representation |
---|---|
bin | 110000000101001111… |
… | …0000011011000001100 |
3 | 100212112000020122012211 |
4 | 1200022132003120030 |
5 | 3142431221143140 |
6 | 115233514040204 |
7 | 10313515606030 |
oct | 1401236033014 |
9 | 325460218184 |
10 | 103254865420 |
11 | 3a876752723 |
12 | 18017a19064 |
13 | 9976c4b105 |
14 | 4dd744c1c0 |
15 | 2a44d742ea |
hex | 180a78360c |
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".
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