Base | Representation |
---|---|
bin | 10110010000011001… |
… | …110100010100000101 |
3 | 2021200110101222022112 |
4 | 112100121310110011 |
5 | 342420231222321 |
6 | 14551154510405 |
7 | 1504126412030 |
oct | 262031642405 |
9 | 67613358275 |
10 | 23897523461 |
11 | a153590099 |
12 | 476b295405 |
13 | 233acc9536 |
14 | 1229ba2017 |
15 | 94ceeca5b |
hex | 590674505 |
23897523461 has 8 divisors (see below), whose sum is σ = 27365756544. Its totient is φ = 20442865680.
The previous prime is 23897523451. The next prime is 23897523491. The reversal of 23897523461 is 16432579832.
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 23897523461 - 210 = 23897522437 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23897523401) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3390050 + ... + 3397091.
It is an arithmetic number, because the mean of its divisors is an integer number (3420719568).
Almost surely, 223897523461 is an apocalyptic number.
It is an amenable number.
23897523461 is a deficient number, since it is larger than the sum of its proper divisors (3468233083).
23897523461 is an equidigital number, since it uses as much as digits as its factorization.
23897523461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6787651.
The product of its digits is 2177280, while the sum is 50.
The spelling of 23897523461 in words is "twenty-three billion, eight hundred ninety-seven million, five hundred twenty-three thousand, four hundred sixty-one".
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