Base | Representation |
---|---|
bin | 10101111000011001… |
… | …101010100001000111 |
3 | 2020122101200000221111 |
4 | 111320121222201013 |
5 | 341104134031101 |
6 | 14443211425451 |
7 | 1461136522042 |
oct | 257031524107 |
9 | 66571600844 |
10 | 23494830151 |
11 | 9a67245701 |
12 | 4678455287 |
13 | 22a5754080 |
14 | 11cc4d9c59 |
15 | 9279a6251 |
hex | 57866a847 |
23494830151 has 8 divisors (see below), whose sum is σ = 25402933584. Its totient is φ = 21601128000.
The previous prime is 23494830143. The next prime is 23494830167. The reversal of 23494830151 is 15103849432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23494830151 - 23 = 23494830143 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 (23494830101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3596926 + ... + 3603451.
It is an arithmetic number, because the mean of its divisors is an integer number (3175366698).
Almost surely, 223494830151 is an apocalyptic number.
23494830151 is a deficient number, since it is larger than the sum of its proper divisors (1908103433).
23494830151 is a wasteful number, since it uses less digits than its factorization.
23494830151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7200641.
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 23494830151 in words is "twenty-three billion, four hundred ninety-four million, eight hundred thirty thousand, one hundred fifty-one".
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