Base | Representation |
---|---|
bin | 1010100100001100111100… |
… | …01100010110110111000010 |
3 | 10001021011100121200000022020 |
4 | 11102012132030112313002 |
5 | 11021132000312043204 |
6 | 121225340222022310 |
7 | 4615416311454423 |
oct | 522063614266702 |
9 | 101234317600266 |
10 | 23234132143554 |
11 | 74485a3978612 |
12 | 2732b1ba17996 |
13 | cc6c7a605947 |
14 | 5a477639164a |
15 | 2a458e301bd9 |
hex | 15219e316dc2 |
23234132143554 has 32 divisors (see below), whose sum is σ = 47065076490240. Its totient is φ = 7645277874000.
The previous prime is 23234132143507. The next prime is 23234132143631. The reversal of 23234132143554 is 45534123143232.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1886472 + ... + 7072979.
It is an arithmetic number, because the mean of its divisors is an integer number (1470783640320).
Almost surely, 223234132143554 is an apocalyptic number.
23234132143554 is an abundant number, since it is smaller than the sum of its proper divisors (23830944346686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23234132143554 is a wasteful number, since it uses less digits than its factorization.
23234132143554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8965006.
The product of its digits is 1036800, while the sum is 42.
Adding to 23234132143554 its reverse (45534123143232), we get a palindrome (68768255286786).
The spelling of 23234132143554 in words is "twenty-three trillion, two hundred thirty-four billion, one hundred thirty-two million, one hundred forty-three thousand, five hundred fifty-four".
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