Base | Representation |
---|---|
bin | 10101111011101101… |
… | …101010110110111110 |
3 | 2020210021020120210011 |
4 | 111323231222312332 |
5 | 341212400443303 |
6 | 14452514533434 |
7 | 1462413102013 |
oct | 257355526676 |
9 | 66707216704 |
10 | 23550406078 |
11 | 9a95654721 |
12 | 4692b9727a |
13 | 22b4112434 |
14 | 11d5a4570a |
15 | 92c7d316d |
hex | 57bb6adbe |
23550406078 has 4 divisors (see below), whose sum is σ = 35325609120. Its totient is φ = 11775203038.
The previous prime is 23550406003. The next prime is 23550406081. The reversal of 23550406078 is 87060405532.
It is a semiprime because it is the product of two primes.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 23550406078.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5887601518 + ... + 5887601521.
It is an arithmetic number, because the mean of its divisors is an integer number (8831402280).
Almost surely, 223550406078 is an apocalyptic number.
23550406078 is a deficient number, since it is larger than the sum of its proper divisors (11775203042).
23550406078 is a wasteful number, since it uses less digits than its factorization.
23550406078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11775203041.
The product of its (nonzero) digits is 201600, while the sum is 40.
The spelling of 23550406078 in words is "twenty-three billion, five hundred fifty million, four hundred six thousand, seventy-eight".
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