Base | Representation |
---|---|
bin | 10101011101011000… |
… | …011101110101100001 |
3 | 2012110210201001201200 |
4 | 111131120131311201 |
5 | 334142112444413 |
6 | 14330215551413 |
7 | 1443663532620 |
oct | 253530356541 |
9 | 65423631650 |
10 | 23041531233 |
11 | 98543864a6 |
12 | 457068b569 |
13 | 2232870966 |
14 | 118821d6b7 |
15 | 8eccb5573 |
hex | 55d61dd61 |
23041531233 has 12 divisors (see below), whose sum is σ = 38036813568. Its totient is φ = 13166589240.
The previous prime is 23041531229. The next prime is 23041531243. The reversal of 23041531233 is 33213514032.
23041531233 is a `hidden beast` number, since 2 + 304 + 15 + 312 + 33 = 666.
It is not a de Polignac number, because 23041531233 - 22 = 23041531229 is a prime.
It is a super-2 number, since 2×230415312332 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23041531197 and 23041531206.
It is not an unprimeable number, because it can be changed into a prime (23041531243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182869233 + ... + 182869358.
It is an arithmetic number, because the mean of its divisors is an integer number (3169734464).
Almost surely, 223041531233 is an apocalyptic number.
It is an amenable number.
23041531233 is a deficient number, since it is larger than the sum of its proper divisors (14995282335).
23041531233 is a wasteful number, since it uses less digits than its factorization.
23041531233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 365738604 (or 365738601 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The spelling of 23041531233 in words is "twenty-three billion, forty-one million, five hundred thirty-one thousand, two hundred thirty-three".
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