Base | Representation |
---|---|
bin | 111111011110101… |
… | …0110001101000111 |
3 | 12111102222202201111 |
4 | 1332331112031013 |
5 | 13330240322301 |
6 | 551205305451 |
7 | 103532536315 |
oct | 17675261507 |
9 | 5442882644 |
10 | 2130010951 |
11 | 9a3376832 |
12 | 4b5405287 |
13 | 27c397b13 |
14 | 162c5d0b5 |
15 | c6ee4551 |
hex | 7ef56347 |
2130010951 has 2 divisors, whose sum is σ = 2130010952. Its totient is φ = 2130010950.
The previous prime is 2130010943. The next prime is 2130010969. The reversal of 2130010951 is 1590100312.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2130010951 - 23 = 2130010943 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2130010991) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065005475 + 1065005476.
It is an arithmetic number, because the mean of its divisors is an integer number (1065005476).
Almost surely, 22130010951 is an apocalyptic number.
2130010951 is a deficient number, since it is larger than the sum of its proper divisors (1).
2130010951 is an equidigital number, since it uses as much as digits as its factorization.
2130010951 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 270, while the sum is 22.
The square root of 2130010951 is about 46152.0416774816. The cubic root of 2130010951 is about 1286.6505562413.
The spelling of 2130010951 in words is "two billion, one hundred thirty million, ten thousand, nine hundred fifty-one".
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