Base | Representation |
---|---|
bin | 10101100011110110… |
… | …101000111110000111 |
3 | 2012202101000011012010 |
4 | 111203312220332013 |
5 | 334402411320310 |
6 | 14345055025303 |
7 | 1446452432622 |
oct | 254366507607 |
9 | 65671004163 |
10 | 23150104455 |
11 | 98aa6a3135 |
12 | 45a0b0b233 |
13 | 224c1c677a |
14 | 1198802db9 |
15 | 9075b0320 |
hex | 563da8f87 |
23150104455 has 32 divisors (see below), whose sum is σ = 37458551808. Its totient is φ = 12207600000.
The previous prime is 23150104441. The next prime is 23150104457. The reversal of 23150104455 is 55440105132.
It is not a de Polignac number, because 23150104455 - 28 = 23150104199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23150104457) 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, 1127592 + ... + 1147938.
It is an arithmetic number, because the mean of its divisors is an integer number (1170579744).
Almost surely, 223150104455 is an apocalyptic number.
23150104455 is a deficient number, since it is larger than the sum of its proper divisors (14308447353).
23150104455 is a wasteful number, since it uses less digits than its factorization.
23150104455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21207.
The product of its (nonzero) digits is 12000, while the sum is 30.
Adding to 23150104455 its reverse (55440105132), we get a palindrome (78590209587).
The spelling of 23150104455 in words is "twenty-three billion, one hundred fifty million, one hundred four thousand, four hundred fifty-five".
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