Base | Representation |
---|---|
bin | 10110111011110110… |
… | …01000100110001001 |
3 | 1011210010110102101201 |
4 | 23131323020212021 |
5 | 200204134413113 |
6 | 5353454344201 |
7 | 614063324200 |
oct | 133573104611 |
9 | 34703412351 |
10 | 12313201033 |
11 | 5249532201 |
12 | 24777bb061 |
13 | 1213005193 |
14 | 84b46a237 |
15 | 4c0edacdd |
hex | 2ddec8989 |
12313201033 has 12 divisors (see below), whose sum is σ = 14391415632. Its totient is φ = 10504143720.
The previous prime is 12313201027. The next prime is 12313201063. The reversal of 12313201033 is 33010231321.
It is not a de Polignac number, because 12313201033 - 213 = 12313192841 is a prime.
It is a super-2 number, since 2×123132010332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12313201033.
It is not an unprimeable number, because it can be changed into a prime (12313201013) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585135 + ... + 605812.
It is an arithmetic number, because the mean of its divisors is an integer number (1199284636).
Almost surely, 212313201033 is an apocalyptic number.
It is an amenable number.
12313201033 is a deficient number, since it is larger than the sum of its proper divisors (2078214599).
12313201033 is a wasteful number, since it uses less digits than its factorization.
12313201033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1191172 (or 1191165 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 12313201033 its reverse (33010231321), we get a palindrome (45323432354).
The spelling of 12313201033 in words is "twelve billion, three hundred thirteen million, two hundred one thousand, thirty-three".
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