Base | Representation |
---|---|
bin | 10101111101011111… |
… | …000100100001011101 |
3 | 2020212100011220002122 |
4 | 111331133010201131 |
5 | 341243003232334 |
6 | 14455500032325 |
7 | 1463223553544 |
oct | 257537044135 |
9 | 66770156078 |
10 | 23580133469 |
11 | a000409312 |
12 | 46a0b326a5 |
13 | 22ba3202c9 |
14 | 11d998315b |
15 | 93020632e |
hex | 57d7c485d |
23580133469 has 4 divisors (see below), whose sum is σ = 23642350560. Its totient is φ = 23517916380.
The previous prime is 23580133463. The next prime is 23580133501. The reversal of 23580133469 is 96433108532.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23580133469 is a prime.
It is a super-3 number, since 3×235801334693 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23580133463) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31107977 + ... + 31108734.
It is an arithmetic number, because the mean of its divisors is an integer number (5910587640).
Almost surely, 223580133469 is an apocalyptic number.
It is an amenable number.
23580133469 is a deficient number, since it is larger than the sum of its proper divisors (62217091).
23580133469 is an equidigital number, since it uses as much as digits as its factorization.
23580133469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62217090.
The product of its (nonzero) digits is 466560, while the sum is 44.
The spelling of 23580133469 in words is "twenty-three billion, five hundred eighty million, one hundred thirty-three thousand, four hundred sixty-nine".
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