Base | Representation |
---|---|
bin | 110111111111001000… |
… | …1001000111101011111 |
3 | 102111100000222222202002 |
4 | 1233332101020331133 |
5 | 3432212341214012 |
6 | 131122150352515 |
7 | 11454261222263 |
oct | 1577621107537 |
9 | 374300888662 |
10 | 120230023007 |
11 | 46a97793886 |
12 | 1b37495b73b |
13 | b450a53c63 |
14 | 5b67b020a3 |
15 | 31da2907c2 |
hex | 1bfe448f5f |
120230023007 has 2 divisors, whose sum is σ = 120230023008. Its totient is φ = 120230023006.
The previous prime is 120230022971. The next prime is 120230023037. The reversal of 120230023007 is 700320032021.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 120230023007 - 28 = 120230022751 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120230023007.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120230023037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60115011503 + 60115011504.
It is an arithmetic number, because the mean of its divisors is an integer number (60115011504).
Almost surely, 2120230023007 is an apocalyptic number.
120230023007 is a deficient number, since it is larger than the sum of its proper divisors (1).
120230023007 is an equidigital number, since it uses as much as digits as its factorization.
120230023007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 504, while the sum is 20.
Adding to 120230023007 its reverse (700320032021), we get a palindrome (820550055028).
The spelling of 120230023007 in words is "one hundred twenty billion, two hundred thirty million, twenty-three thousand, seven".
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