Base | Representation |
---|---|
bin | 100001101001010101110… |
… | …100110011100100100100 |
3 | 22012001000110212011002100 |
4 | 201221111310303210210 |
5 | 300340221332430312 |
6 | 4530102351412100 |
7 | 326021536242444 |
oct | 41512564634444 |
9 | 8161013764070 |
10 | 2312132311332 |
11 | 81162a45a168 |
12 | 314134524030 |
13 | 13a057a7230c |
14 | 7dc9d012124 |
15 | 402258455dc |
hex | 21a55d33924 |
2312132311332 has 36 divisors (see below), whose sum is σ = 5889171624336. Its totient is φ = 764827480560.
The previous prime is 2312132311319. The next prime is 2312132311351. The reversal of 2312132311332 is 2331132312132.
2312132311332 is a `hidden beast` number, since 2 + 3 + 1 + 2 + 1 + 323 + 1 + 1 + 332 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×23121323113322 (a number of 26 digits) contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 2312132311296 and 2312132311305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245132298 + ... + 245141729.
It is an arithmetic number, because the mean of its divisors is an integer number (163588100676).
Almost surely, 22312132311332 is an apocalyptic number.
It is an amenable number.
2312132311332 is an abundant number, since it is smaller than the sum of its proper divisors (3577039313004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2312132311332 is a wasteful number, since it uses less digits than its factorization.
2312132311332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490274168 (or 490274163 counting only the distinct ones).
The product of its digits is 3888, while the sum is 27.
Adding to 2312132311332 its reverse (2331132312132), we get a palindrome (4643264623464).
The spelling of 2312132311332 in words is "two trillion, three hundred twelve billion, one hundred thirty-two million, three hundred eleven thousand, three hundred thirty-two".
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