Base | Representation |
---|---|
bin | 10101101101111111… |
… | …000011110010010001 |
3 | 2020012012211222202001 |
4 | 111231333003302101 |
5 | 340224420133401 |
6 | 14414010154001 |
7 | 1453615303633 |
oct | 255577036221 |
9 | 66165758661 |
10 | 23320083601 |
11 | 9987640a71 |
12 | 4629a22901 |
13 | 227849c449 |
14 | 11b320ca53 |
15 | 917489601 |
hex | 56dfc3c91 |
23320083601 has 4 divisors (see below), whose sum is σ = 23560496932. Its totient is φ = 23079670272.
The previous prime is 23320083559. The next prime is 23320083613. The reversal of 23320083601 is 10638002332.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7353234001 + 15966849600 = 85751^2 + 126360^2 .
It is a cyclic number.
It is not a de Polignac number, because 23320083601 - 211 = 23320081553 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 23320083601.
It is not an unprimeable number, because it can be changed into a prime (23320083641) 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, 120206520 + ... + 120206713.
It is an arithmetic number, because the mean of its divisors is an integer number (5890124233).
Almost surely, 223320083601 is an apocalyptic number.
It is an amenable number.
23320083601 is a deficient number, since it is larger than the sum of its proper divisors (240413331).
23320083601 is an equidigital number, since it uses as much as digits as its factorization.
23320083601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 240413330.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 23320083601 its reverse (10638002332), we get a palindrome (33958085933).
The spelling of 23320083601 in words is "twenty-three billion, three hundred twenty million, eighty-three thousand, six hundred one".
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