Base | Representation |
---|---|
bin | 1010011110010010101001… |
… | …00011000100110011100100 |
3 | 10000112202010022000201110111 |
4 | 11033021110203010303210 |
5 | 11004320023434401040 |
6 | 120552151025102404 |
7 | 4564636320326260 |
oct | 517112443046344 |
9 | 100482108021414 |
10 | 23031033122020 |
11 | 737a4518636a0 |
12 | 26bb69a487a04 |
13 | cb0a81241c21 |
14 | 5989ca88d0a0 |
15 | 29e153c78dea |
hex | 14f2548c4ce4 |
23031033122020 has 96 divisors (see below), whose sum is σ = 60377442322176. Its totient is φ = 7169216908800.
The previous prime is 23031033121973. The next prime is 23031033122021. The reversal of 23031033122020 is 2022133013032.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 23031033121982 and 23031033122000.
It is not an unprimeable number, because it can be changed into a prime (23031033122021) 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, 8483071 + ... + 10863910.
It is an arithmetic number, because the mean of its divisors is an integer number (628931690856).
Almost surely, 223031033122020 is an apocalyptic number.
23031033122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23031033122020 is an abundant number, since it is smaller than the sum of its proper divisors (37346409200156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23031033122020 is a wasteful number, since it uses less digits than its factorization.
23031033122020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19347781 (or 19347779 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 23031033122020 its reverse (2022133013032), we get a palindrome (25053166135052).
The spelling of 23031033122020 in words is "twenty-three trillion, thirty-one billion, thirty-three million, one hundred twenty-two thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •