Base | Representation |
---|---|
bin | 10101110101110110… |
… | …011100010010100001 |
3 | 2020112102011012012000 |
4 | 111311312130102201 |
5 | 341012210324101 |
6 | 14435042354213 |
7 | 1460110033314 |
oct | 256566342241 |
9 | 66472135160 |
10 | 23452042401 |
11 | 9a45080627 |
12 | 466605b969 |
13 | 2299922688 |
14 | 11c695c97b |
15 | 923d53486 |
hex | 575d9c4a1 |
23452042401 has 32 divisors (see below), whose sum is σ = 35229761280. Its totient is φ = 15417174528.
The previous prime is 23452042387. The next prime is 23452042403. The reversal of 23452042401 is 10424025432.
23452042401 is a `hidden beast` number, since 234 + 5 + 2 + 0 + 424 + 0 + 1 = 666.
It is not a de Polignac number, because 23452042401 - 210 = 23452041377 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (23452042403) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709300 + ... + 741626.
It is an arithmetic number, because the mean of its divisors is an integer number (1100930040).
Almost surely, 223452042401 is an apocalyptic number.
It is an amenable number.
23452042401 is a deficient number, since it is larger than the sum of its proper divisors (11777718879).
23452042401 is a wasteful number, since it uses less digits than its factorization.
23452042401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32710 (or 32704 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 23452042401 its reverse (10424025432), we get a palindrome (33876067833).
The spelling of 23452042401 in words is "twenty-three billion, four hundred fifty-two million, forty-two thousand, four hundred one".
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