Base | Representation |
---|---|
bin | 10101011011101100… |
… | …011100101110000110 |
3 | 2012101211102110022101 |
4 | 111123230130232012 |
5 | 334112340340420 |
6 | 14323325022314 |
7 | 1443201046414 |
oct | 253354345606 |
9 | 65354373271 |
10 | 23013215110 |
11 | 983a3a6146 |
12 | 45630b499a |
13 | 2229a38262 |
14 | 118456c2b4 |
15 | 8ea57060a |
hex | 55bb1cb86 |
23013215110 has 32 divisors (see below), whose sum is σ = 43235881920. Its totient is φ = 8802803328.
The previous prime is 23013215101. The next prime is 23013215143. The reversal of 23013215110 is 1151231032.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096596 + ... + 1117384.
It is an arithmetic number, because the mean of its divisors is an integer number (1351121310).
Almost surely, 223013215110 is an apocalyptic number.
23013215110 is a deficient number, since it is larger than the sum of its proper divisors (20222666810).
23013215110 is a wasteful number, since it uses less digits than its factorization.
23013215110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25632.
The product of its (nonzero) digits is 180, while the sum is 19.
Adding to 23013215110 its reverse (1151231032), we get a palindrome (24164446142).
The spelling of 23013215110 in words is "twenty-three billion, thirteen million, two hundred fifteen thousand, one hundred ten".
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