Base | Representation |
---|---|
bin | 10101011011000101… |
… | …111010011010100010 |
3 | 2012101010102012222200 |
4 | 111123011322122202 |
5 | 334102244104442 |
6 | 14322324314030 |
7 | 1443016143513 |
oct | 253305723242 |
9 | 65333365880 |
10 | 23003113122 |
11 | 98347263a0 |
12 | 455b842916 |
13 | 222790c152 |
14 | 118309ca0a |
15 | 8e972734c |
hex | 55b17a6a2 |
23003113122 has 24 divisors (see below), whose sum is σ = 54370995120. Its totient is φ = 6970640280.
The previous prime is 23003113109. The next prime is 23003113141. The reversal of 23003113122 is 22131130032.
23003113122 is a `hidden beast` number, since 2 + 300 + 311 + 31 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 23003113095 and 23003113104.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58088472 + ... + 58088867.
It is an arithmetic number, because the mean of its divisors is an integer number (2265458130).
Almost surely, 223003113122 is an apocalyptic number.
23003113122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23003113122 is an abundant number, since it is smaller than the sum of its proper divisors (31367881998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23003113122 is a wasteful number, since it uses less digits than its factorization.
23003113122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116177358 (or 116177355 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 23003113122 its reverse (22131130032), we get a palindrome (45134243154).
The spelling of 23003113122 in words is "twenty-three billion, three million, one hundred thirteen thousand, one hundred twenty-two".
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