Base | Representation |
---|---|
bin | 1010100110000111110001… |
… | …00011000000111110110110 |
3 | 10001111110120010011022221200 |
4 | 11103003320203000332312 |
5 | 11023222022032322014 |
6 | 121315523333353330 |
7 | 4623242342553423 |
oct | 523037043007666 |
9 | 101443503138850 |
10 | 23300072542134 |
11 | 7473561577a93 |
12 | 2743863198846 |
13 | 100025899117b |
14 | 5a7a2db7ad4a |
15 | 2a614d317a09 |
hex | 1530f88c0fb6 |
23300072542134 has 48 divisors (see below), whose sum is σ = 50575978919232. Its totient is φ = 7752463406064.
The previous prime is 23300072542133. The next prime is 23300072542163. The reversal of 23300072542134 is 43124527000332.
23300072542134 is a `hidden beast` number, since 2 + 3 + 30 + 0 + 0 + 72 + 542 + 13 + 4 = 666.
It is a super-2 number, since 2×233000725421342 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23300072542133) 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, 218466129 + ... + 218572755.
It is an arithmetic number, because the mean of its divisors is an integer number (1053666227484).
Almost surely, 223300072542134 is an apocalyptic number.
23300072542134 is an abundant number, since it is smaller than the sum of its proper divisors (27275906377098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23300072542134 is a wasteful number, since it uses less digits than its factorization.
23300072542134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128761 (or 128758 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 36.
Adding to 23300072542134 its reverse (43124527000332), we get a palindrome (66424599542466).
The spelling of 23300072542134 in words is "twenty-three trillion, three hundred billion, seventy-two million, five hundred forty-two thousand, one hundred thirty-four".
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