Base | Representation |
---|---|
bin | 1010100110101101001001… |
… | …10011001011110010100100 |
3 | 10001120101100211000020120212 |
4 | 11103112210303023302210 |
5 | 11024034122414043134 |
6 | 121333043034514552 |
7 | 4624552603134506 |
oct | 523264463136244 |
9 | 101511324006525 |
10 | 23320142331044 |
11 | 7481020433499 |
12 | 2747724595a58 |
13 | 1002106962500 |
14 | 5a89b542bd76 |
15 | 2a692526bbce |
hex | 1535a4ccbca4 |
23320142331044 has 72 divisors (see below), whose sum is σ = 44515454293800. Its totient is φ = 10684204357632.
The previous prime is 23320142331041. The next prime is 23320142331067. The reversal of 23320142331044 is 44013324102332.
It can be written as a sum of positive squares in 12 ways, for example, as 19073204474944 + 4246937856100 = 4367288^2 + 2060810^2 .
It is a super-2 number, since 2×233201423310442 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 23320142331044.
It is not an unprimeable number, because it can be changed into a prime (23320142331041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162396044 + ... + 162539580.
It is an arithmetic number, because the mean of its divisors is an integer number (618270198525).
Almost surely, 223320142331044 is an apocalyptic number.
It is an amenable number.
23320142331044 is a deficient number, since it is larger than the sum of its proper divisors (21195311962756).
23320142331044 is a wasteful number, since it uses less digits than its factorization.
23320142331044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145329 (or 145314 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 32.
Adding to 23320142331044 its reverse (44013324102332), we get a palindrome (67333466433376).
The spelling of 23320142331044 in words is "twenty-three trillion, three hundred twenty billion, one hundred forty-two million, three hundred thirty-one thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •