Base | Representation |
---|---|
bin | 1010011101011000111001… |
… | …01011011110111011101111 |
3 | 10000102210002201010022200000 |
4 | 11032230130223132323233 |
5 | 11003313030420443043 |
6 | 120530022434435343 |
7 | 4562461132030314 |
oct | 516543453367357 |
9 | 100383081108600 |
10 | 23000031031023 |
11 | 73682929a8892 |
12 | 26b5687a32b53 |
13 | caab80389c97 |
14 | 5972c9310d0b |
15 | 29d43c1a92d3 |
hex | 14eb1cadeeef |
23000031031023 has 12 divisors (see below), whose sum is σ = 34452721380168. Its totient is φ = 15333354020520.
The previous prime is 23000031030971. The next prime is 23000031031031. The reversal of 23000031031023 is 32013013000032.
23000031031023 is a `hidden beast` number, since 2 + 300 + 0 + 0 + 31 + 0 + 310 + 23 = 666.
It is not a de Polignac number, because 23000031031023 - 224 = 23000014253807 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 23000031030987 and 23000031031005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23000030031023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47325166488 + ... + 47325166973.
It is an arithmetic number, because the mean of its divisors is an integer number (2871060115014).
Almost surely, 223000031031023 is an apocalyptic number.
23000031031023 is a deficient number, since it is larger than the sum of its proper divisors (11452690349145).
23000031031023 is an frugal number, since it uses more digits than its factorization.
23000031031023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94650333476 (or 94650333464 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 23000031031023 its reverse (32013013000032), we get a palindrome (55013044031055).
The spelling of 23000031031023 in words is "twenty-three trillion, thirty-one million, thirty-one thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •