Base | Representation |
---|---|
bin | 10101100000111111… |
… | …001101101000100100 |
3 | 2012122000112012220021 |
4 | 111200333031220210 |
5 | 334303104121012 |
6 | 14340220244524 |
7 | 1445326634242 |
oct | 254077155044 |
9 | 65560465807 |
10 | 23102020132 |
11 | 9885540724 |
12 | 45889a0744 |
13 | 224225c2c9 |
14 | 1192287792 |
15 | 903263007 |
hex | 560fcda24 |
23102020132 has 12 divisors (see below), whose sum is σ = 40845324940. Its totient is φ = 11431927296.
The previous prime is 23102020091. The next prime is 23102020141.
23102020132 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 2 ways, for example, as 9437345316 + 13664674816 = 97146^2 + 116896^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29770257 + ... + 29771032.
Almost surely, 223102020132 is an apocalyptic number.
It is an amenable number.
23102020132 is a deficient number, since it is larger than the sum of its proper divisors (17743304808).
23102020132 is a wasteful number, since it uses less digits than its factorization.
23102020132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59541390 (or 59541388 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
It can be divided in two parts, 231020 and 20132, that added together give a palindrome (251152).
The spelling of 23102020132 in words is "twenty-three billion, one hundred two million, twenty thousand, one hundred thirty-two".
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