Base | Representation |
---|---|
bin | 1011010011100001101000… |
… | …0011000100001101001100 |
3 | 1122000022012010002221111220 |
4 | 2310320122003010031030 |
5 | 3112123242011202100 |
6 | 42234144005243340 |
7 | 2422020531551460 |
oct | 264703203041514 |
9 | 48008163087456 |
10 | 12430072365900 |
11 | 3a62622887862 |
12 | 1489046103550 |
13 | 6c21c63ac677 |
14 | 30d893a664a0 |
15 | 168504989aa0 |
hex | b4e1a0c434c |
12430072365900 has 72 divisors (see below), whose sum is σ = 41102105963520. Its totient is φ = 2841159397440.
The previous prime is 12430072365853. The next prime is 12430072365943. The reversal of 12430072365900 is 956327003421.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2959538940 + ... + 2959543139.
Almost surely, 212430072365900 is an apocalyptic number.
12430072365900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12430072365900 is an abundant number, since it is smaller than the sum of its proper divisors (28672033597620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12430072365900 is a wasteful number, since it uses less digits than its factorization.
12430072365900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5919082103 (or 5919082096 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 42.
The spelling of 12430072365900 in words is "twelve trillion, four hundred thirty billion, seventy-two million, three hundred sixty-five thousand, nine hundred".
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