Base | Representation |
---|---|
bin | 10101101100111010… |
… | …100101111010011111 |
3 | 2020010222002010111220 |
4 | 111230322211322133 |
5 | 340210321313310 |
6 | 14412125344423 |
7 | 1453306611654 |
oct | 255472457237 |
9 | 66128063456 |
10 | 23302135455 |
11 | 99784a2295 |
12 | 4623a08113 |
13 | 2274856c41 |
14 | 11b0a99c2b |
15 | 915ae1670 |
hex | 56cea5e9f |
23302135455 has 32 divisors (see below), whose sum is σ = 37822299840. Its totient is φ = 12248432640.
The previous prime is 23302135427. The next prime is 23302135457. The reversal of 23302135455 is 55453120332.
It is not a de Polignac number, because 23302135455 - 210 = 23302134431 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23302135457) 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, 1614511 + ... + 1628879.
It is an arithmetic number, because the mean of its divisors is an integer number (1181946870).
Almost surely, 223302135455 is an apocalyptic number.
23302135455 is a deficient number, since it is larger than the sum of its proper divisors (14520164385).
23302135455 is a wasteful number, since it uses less digits than its factorization.
23302135455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15931.
The product of its (nonzero) digits is 54000, while the sum is 33.
Adding to 23302135455 its reverse (55453120332), we get a palindrome (78755255787).
The spelling of 23302135455 in words is "twenty-three billion, three hundred two million, one hundred thirty-five thousand, four hundred fifty-five".
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