Base | Representation |
---|---|
bin | 10111001100000010… |
… | …00101000000110111 |
3 | 1012010120221112221102 |
4 | 23212001011000313 |
5 | 200443414230301 |
6 | 5415144440315 |
7 | 620332362305 |
oct | 134601050067 |
9 | 35116845842 |
10 | 12448976951 |
11 | 5309139704 |
12 | 24b517909b |
13 | 1235193968 |
14 | 8614d1275 |
15 | 4ccdaab6b |
hex | 2e6045037 |
12448976951 has 2 divisors, whose sum is σ = 12448976952. Its totient is φ = 12448976950.
The previous prime is 12448976933. The next prime is 12448976957. The reversal of 12448976951 is 15967984421.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12448976951 - 214 = 12448960567 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12448976957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6224488475 + 6224488476.
It is an arithmetic number, because the mean of its divisors is an integer number (6224488476).
Almost surely, 212448976951 is an apocalyptic number.
12448976951 is a deficient number, since it is larger than the sum of its proper divisors (1).
12448976951 is an equidigital number, since it uses as much as digits as its factorization.
12448976951 is an evil number, because the sum of its binary digits is even.
The product of its digits is 4354560, while the sum is 56.
The spelling of 12448976951 in words is "twelve billion, four hundred forty-eight million, nine hundred seventy-six thousand, nine hundred fifty-one".
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