Base | Representation |
---|---|
bin | 1010101010001101001110… |
… | …01011011000010010010001 |
3 | 10001222212212122202200101220 |
4 | 11111012213023120102101 |
5 | 11033022010433444101 |
6 | 121504220131315253 |
7 | 4636341662454621 |
oct | 525064713302221 |
9 | 101885778680356 |
10 | 23440441312401 |
11 | 7518043036743 |
12 | 2766ab844bb29 |
13 | 1010568a7bb09 |
14 | 5b0748360881 |
15 | 2a9b165ce636 |
hex | 1551a72d8491 |
23440441312401 has 8 divisors (see below), whose sum is σ = 31426595351424. Its totient is φ = 15540624074160.
The previous prime is 23440441312363. The next prime is 23440441312411. The reversal of 23440441312401 is 10421314404432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23440441312401 - 217 = 23440441181329 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23440441312411) 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, 21584199561 + ... + 21584200646.
It is an arithmetic number, because the mean of its divisors is an integer number (3928324418928).
Almost surely, 223440441312401 is an apocalyptic number.
It is an amenable number.
23440441312401 is a deficient number, since it is larger than the sum of its proper divisors (7986154039023).
23440441312401 is a wasteful number, since it uses less digits than its factorization.
23440441312401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43168400391.
The product of its (nonzero) digits is 36864, while the sum is 33.
Adding to 23440441312401 its reverse (10421314404432), we get a palindrome (33861755716833).
The spelling of 23440441312401 in words is "twenty-three trillion, four hundred forty billion, four hundred forty-one million, three hundred twelve thousand, four hundred one".
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