Base | Representation |
---|---|
bin | 11101100101100010110100… |
… | …010111010100110111000100 |
3 | 122001201200010100121101120202 |
4 | 131211202310113110313010 |
5 | 114023420112413311002 |
6 | 1140425502200150032 |
7 | 36260050021545632 |
oct | 3545426427246704 |
9 | 561650110541522 |
10 | 130123355213252 |
11 | 38509006788765 |
12 | 12716940468318 |
13 | 577b76c913b2b |
14 | 241c00ad74352 |
15 | 1009c18dab502 |
hex | 7658b45d4dc4 |
130123355213252 has 12 divisors (see below), whose sum is σ = 233870354640300. Its totient is φ = 63303253887456.
The previous prime is 130123355213239. The next prime is 130123355213263. The reversal of 130123355213252 is 252312553321031.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 109484288148676 + 20639067064576 = 10463474^2 + 4543024^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439605929627 + ... + 439605929922.
It is an arithmetic number, because the mean of its divisors is an integer number (19489196220025).
Almost surely, 2130123355213252 is an apocalyptic number.
It is an amenable number.
130123355213252 is a deficient number, since it is larger than the sum of its proper divisors (103746999427048).
130123355213252 is a wasteful number, since it uses less digits than its factorization.
130123355213252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 879211859590 (or 879211859588 counting only the distinct ones).
The product of its (nonzero) digits is 162000, while the sum is 38.
The spelling of 130123355213252 in words is "one hundred thirty trillion, one hundred twenty-three billion, three hundred fifty-five million, two hundred thirteen thousand, two hundred fifty-two".
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