Base | Representation |
---|---|
bin | 10101100001000111… |
… | …000100000010110111 |
3 | 2012122011101202202212 |
4 | 111201013010002313 |
5 | 334304120444012 |
6 | 14340332324035 |
7 | 1445353265003 |
oct | 254107040267 |
9 | 65564352685 |
10 | 23104078007 |
11 | 988671684a |
12 | 458961361b |
13 | 22427ccb9a |
14 | 1192661703 |
15 | 90351cb22 |
hex | 5611c40b7 |
23104078007 has 4 divisors (see below), whose sum is σ = 23109514680. Its totient is φ = 23098641336.
The previous prime is 23104077949. The next prime is 23104078027. The reversal of 23104078007 is 70087040132.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23104078007 - 216 = 23104012471 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 (23104078027) 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, 2711957 + ... + 2720462.
It is an arithmetic number, because the mean of its divisors is an integer number (5777378670).
Almost surely, 223104078007 is an apocalyptic number.
23104078007 is a deficient number, since it is larger than the sum of its proper divisors (5436673).
23104078007 is an equidigital number, since it uses as much as digits as its factorization.
23104078007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5436672.
The product of its (nonzero) digits is 9408, while the sum is 32.
The spelling of 23104078007 in words is "twenty-three billion, one hundred four million, seventy-eight thousand, seven".
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