Base | Representation |
---|---|
bin | 111111011011000101… |
… | …1001111110010100111 |
3 | 111000120001001120121121 |
4 | 1332312023033302213 |
5 | 4212414244402001 |
6 | 142323010554411 |
7 | 12561113123401 |
oct | 1766613176247 |
9 | 430501046547 |
10 | 136200387751 |
11 | 5284262822a |
12 | 22491298a07 |
13 | cac763221c |
14 | 6840b5bb71 |
15 | 38223806a1 |
hex | 1fb62cfca7 |
136200387751 has 2 divisors, whose sum is σ = 136200387752. Its totient is φ = 136200387750.
The previous prime is 136200387737. The next prime is 136200387767. The reversal of 136200387751 is 157783002631.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 136200387751 - 211 = 136200385703 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 136200387698 and 136200387707.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (136200387251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68100193875 + 68100193876.
It is an arithmetic number, because the mean of its divisors is an integer number (68100193876).
Almost surely, 2136200387751 is an apocalyptic number.
136200387751 is a deficient number, since it is larger than the sum of its proper divisors (1).
136200387751 is an equidigital number, since it uses as much as digits as its factorization.
136200387751 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 211680, while the sum is 43.
The spelling of 136200387751 in words is "one hundred thirty-six billion, two hundred million, three hundred eighty-seven thousand, seven hundred fifty-one".
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