Base | Representation |
---|---|
bin | 110111111111001000… |
… | …1000110100101000011 |
3 | 102111100000222111100202 |
4 | 1233332101012211003 |
5 | 3432212340411001 |
6 | 131122150235415 |
7 | 11454261151655 |
oct | 1577621064503 |
9 | 374300874322 |
10 | 120230013251 |
11 | 46a97787517 |
12 | 1b374955b6b |
13 | b450a4c69a |
14 | 5b67adc6d5 |
15 | 31da28c96b |
hex | 1bfe446943 |
120230013251 has 2 divisors, whose sum is σ = 120230013252. Its totient is φ = 120230013250.
The previous prime is 120230013247. The next prime is 120230013269. The reversal of 120230013251 is 152310032021.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 120230013251 - 22 = 120230013247 is a prime.
It is not a weakly prime, because it can be changed into another prime (120230013751) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115006625 + 60115006626.
It is an arithmetic number, because the mean of its divisors is an integer number (60115006626).
Almost surely, 2120230013251 is an apocalyptic number.
120230013251 is a deficient number, since it is larger than the sum of its proper divisors (1).
120230013251 is an equidigital number, since it uses as much as digits as its factorization.
120230013251 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 360, while the sum is 20.
Adding to 120230013251 its reverse (152310032021), we get a palindrome (272540045272).
The spelling of 120230013251 in words is "one hundred twenty billion, two hundred thirty million, thirteen thousand, two hundred fifty-one".
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