Base | Representation |
---|---|
bin | 10110010100110100… |
… | …100011110011110110 |
3 | 2021212121212121200100 |
4 | 112110310203303312 |
5 | 343043220030424 |
6 | 15002403254530 |
7 | 1506016412613 |
oct | 262464436366 |
9 | 67777777610 |
10 | 23971642614 |
11 | a191404997 |
12 | 479007a446 |
13 | 235047ac1a |
14 | 123597750a |
15 | 95478ddc9 |
hex | 594d23cf6 |
23971642614 has 48 divisors (see below), whose sum is σ = 55462792320. Its totient is φ = 7466135040.
The previous prime is 23971642609. The next prime is 23971642627. The reversal of 23971642614 is 41624617932.
23971642614 is a `hidden beast` number, since 23 + 9 + 7 + 1 + 6 + 4 + 2 + 614 = 666.
It is a super-2 number, since 2×239716426142 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23971642614.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 724507 + ... + 756870.
It is an arithmetic number, because the mean of its divisors is an integer number (1155474840).
Almost surely, 223971642614 is an apocalyptic number.
23971642614 is an abundant number, since it is smaller than the sum of its proper divisors (31491149706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23971642614 is a wasteful number, since it uses less digits than its factorization.
23971642614 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1481445 (or 1481442 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The spelling of 23971642614 in words is "twenty-three billion, nine hundred seventy-one million, six hundred forty-two thousand, six hundred fourteen".
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