Base | Representation |
---|---|
bin | 10101011101011110… |
… | …011111010011011111 |
3 | 2012110220200021112122 |
4 | 111131132133103133 |
5 | 334143014010421 |
6 | 14330313453155 |
7 | 1444013130020 |
oct | 253536372337 |
9 | 65426607478 |
10 | 23043110111 |
11 | 985526475a |
12 | 45711111bb |
13 | 2232ca44c8 |
14 | 1188510c47 |
15 | 8ecec82ab |
hex | 55d79f4df |
23043110111 has 16 divisors (see below), whose sum is σ = 27815692800. Its totient is φ = 18647804448.
The previous prime is 23043110107. The next prime is 23043110113. The reversal of 23043110111 is 11101134032.
It is not a de Polignac number, because 23043110111 - 22 = 23043110107 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 23043110111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23043110113) 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, 256691 + ... + 334628.
It is an arithmetic number, because the mean of its divisors is an integer number (1738480800).
Almost surely, 223043110111 is an apocalyptic number.
23043110111 is a deficient number, since it is larger than the sum of its proper divisors (4772582689).
23043110111 is a wasteful number, since it uses less digits than its factorization.
23043110111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 591638.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 23043110111 its reverse (11101134032), we get a palindrome (34144244143).
The spelling of 23043110111 in words is "twenty-three billion, forty-three million, one hundred ten thousand, one hundred eleven".
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