Base | Representation |
---|---|
bin | 10101101100111010… |
… | …110110101001110111 |
3 | 2020010222012121120110 |
4 | 111230322312221313 |
5 | 340210331012043 |
6 | 14412131034103 |
7 | 1453310315610 |
oct | 255472665167 |
9 | 66128177513 |
10 | 23302204023 |
11 | 997853985a |
12 | 4623a3b933 |
13 | 227487c207 |
14 | 11b0ab6c07 |
15 | 915b06b33 |
hex | 56ceb6a77 |
23302204023 has 16 divisors (see below), whose sum is σ = 35523134720. Its totient is φ = 13309914816.
The previous prime is 23302203983. The next prime is 23302204039. The reversal of 23302204023 is 32040220332.
It is not a de Polignac number, because 23302204023 - 26 = 23302203959 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23302204043) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183493 + ... + 283326.
It is an arithmetic number, because the mean of its divisors is an integer number (2220195920).
Almost surely, 223302204023 is an apocalyptic number.
23302204023 is a deficient number, since it is larger than the sum of its proper divisors (12220930697).
23302204023 is a wasteful number, since it uses less digits than its factorization.
23302204023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469206.
The product of its (nonzero) digits is 1728, while the sum is 21.
Adding to 23302204023 its reverse (32040220332), we get a palindrome (55342424355).
The spelling of 23302204023 in words is "twenty-three billion, three hundred two million, two hundred four thousand, twenty-three".
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