Base | Representation |
---|---|
bin | 10111001001001100… |
… | …01100011001100100 |
3 | 1012001221010010101112 |
4 | 23210212030121210 |
5 | 200421314331400 |
6 | 5412534044152 |
7 | 616623023144 |
oct | 134446143144 |
9 | 35057103345 |
10 | 12425152100 |
11 | 52a6746749 |
12 | 24a91a9658 |
13 | 123027160a |
14 | 85c28c924 |
15 | 4cac51835 |
hex | 2e498c664 |
12425152100 has 36 divisors (see below), whose sum is σ = 28548618084. Its totient is φ = 4677703680.
The previous prime is 12425152093. The next prime is 12425152123. The reversal of 12425152100 is 125152421.
It can be written as a sum of positive squares in 6 ways, for example, as 1703377984 + 10721774116 = 41272^2 + 103546^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3652757 + ... + 3656156.
It is an arithmetic number, because the mean of its divisors is an integer number (793017169).
Almost surely, 212425152100 is an apocalyptic number.
12425152100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12425152100 is an abundant number, since it is smaller than the sum of its proper divisors (16123465984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12425152100 is a wasteful number, since it uses less digits than its factorization.
12425152100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7308944 (or 7308937 counting only the distinct ones).
The product of its (nonzero) digits is 800, while the sum is 23.
The spelling of 12425152100 in words is "twelve billion, four hundred twenty-five million, one hundred fifty-two thousand, one hundred".
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