Base | Representation |
---|---|
bin | 10101011110001000… |
… | …101001000010000111 |
3 | 2012111200110200011001 |
4 | 111132020221002013 |
5 | 334203331110012 |
6 | 14331350354131 |
7 | 1444206061324 |
oct | 253610510207 |
9 | 65450420131 |
10 | 23054160007 |
11 | 98605216aa |
12 | 457495b947 |
13 | 2235372bc8 |
14 | 1189b89b4b |
15 | 8ede5c357 |
hex | 55e229087 |
23054160007 has 4 divisors (see below), whose sum is σ = 23054464800. Its totient is φ = 23053855216.
The previous prime is 23054159987. The next prime is 23054160023. The reversal of 23054160007 is 70006145032.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23054160007 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23054160097) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56619 + ... + 222067.
It is an arithmetic number, because the mean of its divisors is an integer number (5763616200).
Almost surely, 223054160007 is an apocalyptic number.
23054160007 is a deficient number, since it is larger than the sum of its proper divisors (304793).
23054160007 is a wasteful number, since it uses less digits than its factorization.
23054160007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304792.
The product of its (nonzero) digits is 5040, while the sum is 28.
The spelling of 23054160007 in words is "twenty-three billion, fifty-four million, one hundred sixty thousand, seven".
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