Base | Representation |
---|---|
bin | 100001101001001110100… |
… | …010101001110001100100 |
3 | 22012000200221220210020212 |
4 | 201221032202221301210 |
5 | 300334444042041400 |
6 | 4530042304314552 |
7 | 326015523461453 |
oct | 41511642516144 |
9 | 8160627823225 |
10 | 2312010112100 |
11 | 811577486067 |
12 | 3140bb612a58 |
13 | 13a038658390 |
14 | 7dc8aac2b9a |
15 | 40219c58335 |
hex | 21a4e8a9c64 |
2312010112100 has 72 divisors (see below), whose sum is σ = 5403850751208. Its totient is φ = 853529241600.
The previous prime is 2312010112057. The next prime is 2312010112169. The reversal of 2312010112100 is 12110102132.
It can be written as a sum of positive squares in 12 ways, for example, as 623528171044 + 1688481941056 = 789638^2 + 1299416^2 .
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, 8208812 + ... + 8485788.
Almost surely, 22312010112100 is an apocalyptic number.
2312010112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2312010112100 is an abundant number, since it is smaller than the sum of its proper divisors (3091840639108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312010112100 is a wasteful number, since it uses less digits than its factorization.
2312010112100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283425 (or 283418 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 2312010112100 its reverse (12110102132), we get a palindrome (2324120214232).
The spelling of 2312010112100 in words is "two trillion, three hundred twelve billion, ten million, one hundred twelve thousand, one hundred".
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