Base | Representation |
---|---|
bin | 111001111100101010… |
… | …1010101000100100010 |
3 | 102220012120221212121100 |
4 | 1303321111111010202 |
5 | 4014324200434102 |
6 | 133100140135230 |
7 | 11663536160550 |
oct | 1637125250442 |
9 | 386176855540 |
10 | 124442202402 |
11 | 48859419581 |
12 | 2014b537516 |
13 | b9726054bb |
14 | 60472c8bd0 |
15 | 3384e78a1c |
hex | 1cf9555122 |
124442202402 has 48 divisors (see below), whose sum is σ = 308231015040. Its totient is φ = 35544712896.
The previous prime is 124442202371. The next prime is 124442202413. The reversal of 124442202402 is 204202244421.
124442202402 is a `hidden beast` number, since 12 + 4 + 4 + 42 + 202 + 402 = 666.
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, 304723 + ... + 584585.
It is an arithmetic number, because the mean of its divisors is an integer number (6421479480).
Almost surely, 2124442202402 is an apocalyptic number.
124442202402 is an abundant number, since it is smaller than the sum of its proper divisors (183788812638).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124442202402 is a wasteful number, since it uses less digits than its factorization.
124442202402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283407 (or 283404 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 27.
Adding to 124442202402 its reverse (204202244421), we get a palindrome (328644446823).
The spelling of 124442202402 in words is "one hundred twenty-four billion, four hundred forty-two million, two hundred two thousand, four hundred two".
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