Base | Representation |
---|---|
bin | 1011001100101010100100… |
… | …0010001101101101111001 |
3 | 1121121000222020102011222212 |
4 | 2303022221002031231321 |
5 | 3103210402310402223 |
6 | 42104052513024505 |
7 | 2410346044641404 |
oct | 263125102155571 |
9 | 47530866364885 |
10 | 12312212200313 |
11 | 3a17641898a33 |
12 | 146a232b55135 |
13 | 6b406261c50c |
14 | 307cb29b8d3b |
15 | 1654077b9278 |
hex | b32a908db79 |
12312212200313 has 8 divisors (see below), whose sum is σ = 13041045487008. Its totient is φ = 11583888414784.
The previous prime is 12312212200297. The next prime is 12312212200399. The reversal of 12312212200313 is 31300221221321.
12312212200313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12312212200313 - 24 = 12312212200297 is a prime.
It is a super-3 number, since 3×123122122003133 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12312212200913) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127325531 + ... + 127422192.
It is an arithmetic number, because the mean of its divisors is an integer number (1630130685876).
Almost surely, 212312212200313 is an apocalyptic number.
It is an amenable number.
12312212200313 is a deficient number, since it is larger than the sum of its proper divisors (728833286695).
12312212200313 is a wasteful number, since it uses less digits than its factorization.
12312212200313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 254750583.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 12312212200313 its reverse (31300221221321), we get a palindrome (43612433421634).
The spelling of 12312212200313 in words is "twelve trillion, three hundred twelve billion, two hundred twelve million, two hundred thousand, three hundred thirteen".
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