Base | Representation |
---|---|
bin | 10101110101111110… |
… | …111010001100111110 |
3 | 2020112120022222000021 |
4 | 111311332322030332 |
5 | 341013242341303 |
6 | 14435202122354 |
7 | 1460134636552 |
oct | 256576721476 |
9 | 66476288007 |
10 | 23454262078 |
11 | 9a46357275 |
12 | 46669503ba |
13 | 229a21bab0 |
14 | 11c6d79862 |
15 | 924140ebd |
hex | 575fba33e |
23454262078 has 8 divisors (see below), whose sum is σ = 37887654168. Its totient is φ = 10825044024.
The previous prime is 23454261989. The next prime is 23454262079. The reversal of 23454262078 is 87026245432.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23454262079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 451043476 + ... + 451043527.
It is an arithmetic number, because the mean of its divisors is an integer number (4735956771).
Almost surely, 223454262078 is an apocalyptic number.
23454262078 is a deficient number, since it is larger than the sum of its proper divisors (14433392090).
23454262078 is a wasteful number, since it uses less digits than its factorization.
23454262078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 902087018.
The product of its (nonzero) digits is 645120, while the sum is 43.
The spelling of 23454262078 in words is "twenty-three billion, four hundred fifty-four million, two hundred sixty-two thousand, seventy-eight".
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