Base | Representation |
---|---|
bin | 111001111001000011… |
… | …1011110011101001000 |
3 | 102212220011010202220212 |
4 | 1303302013132131020 |
5 | 4014102202132222 |
6 | 133040133140252 |
7 | 11660536112651 |
oct | 1636207363510 |
9 | 385804122825 |
10 | 124321130312 |
11 | 487a70452a5 |
12 | 20116a8a688 |
13 | b9534c4602 |
14 | 60351b0528 |
15 | 33795106e2 |
hex | 1cf21de748 |
124321130312 has 64 divisors (see below), whose sum is σ = 246134116800. Its totient is φ = 58778254080.
The previous prime is 124321130309. The next prime is 124321130327. The reversal of 124321130312 is 213031123421.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7012163 + ... + 7029869.
It is an arithmetic number, because the mean of its divisors is an integer number (3845845575).
Almost surely, 2124321130312 is an apocalyptic number.
It is an amenable number.
124321130312 is a deficient number, since it is larger than the sum of its proper divisors (121812986488).
124321130312 is a wasteful number, since it uses less digits than its factorization.
124321130312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18366 (or 18362 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 124321130312 its reverse (213031123421), we get a palindrome (337352253733).
The spelling of 124321130312 in words is "one hundred twenty-four billion, three hundred twenty-one million, one hundred thirty thousand, three hundred twelve".
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