Base | Representation |
---|---|
bin | 10101101001010011… |
… | …110011111001010101 |
3 | 2012222202020111212110 |
4 | 111221103303321111 |
5 | 340044324344321 |
6 | 14402124541233 |
7 | 1451643441660 |
oct | 255123637125 |
9 | 65882214773 |
10 | 23241637461 |
11 | 9947331249 |
12 | 46076b1819 |
13 | 2265164403 |
14 | 11a6a2c6d7 |
15 | 910641176 |
hex | 5694f3e55 |
23241637461 has 32 divisors (see below), whose sum is σ = 35613077760. Its totient is φ = 13207117824.
The previous prime is 23241637451. The next prime is 23241637477. The reversal of 23241637461 is 16473614232.
It is not a de Polignac number, because 23241637461 - 213 = 23241629269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23241637411) 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, 4543041 + ... + 4548153.
It is an arithmetic number, because the mean of its divisors is an integer number (1112908680).
Almost surely, 223241637461 is an apocalyptic number.
23241637461 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23241637461 is a deficient number, since it is larger than the sum of its proper divisors (12371440299).
23241637461 is a wasteful number, since it uses less digits than its factorization.
23241637461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6285.
The product of its digits is 145152, while the sum is 39.
The spelling of 23241637461 in words is "twenty-three billion, two hundred forty-one million, six hundred thirty-seven thousand, four hundred sixty-one".
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