Base | Representation |
---|---|
bin | 10101011101101010… |
… | …100100110110000001 |
3 | 2012111010122020210110 |
4 | 111131222210312001 |
5 | 334144321403104 |
6 | 14330505421533 |
7 | 1444052064261 |
oct | 253552446601 |
9 | 65433566713 |
10 | 23046278529 |
11 | 985702918a |
12 | 457219a8a9 |
13 | 2233843701 |
14 | 1188ad77a1 |
15 | 8ed401e89 |
hex | 55daa4d81 |
23046278529 has 8 divisors (see below), whose sum is σ = 30750627712. Its totient is φ = 15353057520.
The previous prime is 23046278449. The next prime is 23046278539. The reversal of 23046278529 is 92587264032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23046278529 - 216 = 23046212993 is a prime.
It is a super-2 number, since 2×230462785292 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23046278539) 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, 2777209 + ... + 2785494.
It is an arithmetic number, because the mean of its divisors is an integer number (3843828464).
Almost surely, 223046278529 is an apocalyptic number.
It is an amenable number.
23046278529 is a deficient number, since it is larger than the sum of its proper divisors (7704349183).
23046278529 is a wasteful number, since it uses less digits than its factorization.
23046278529 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5564087.
The product of its (nonzero) digits is 1451520, while the sum is 48.
The spelling of 23046278529 in words is "twenty-three billion, forty-six million, two hundred seventy-eight thousand, five hundred twenty-nine".
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