Base | Representation |
---|---|
bin | 10101011101011110… |
… | …000101001011111101 |
3 | 2012110220110211210111 |
4 | 111131132011023331 |
5 | 334143002100013 |
6 | 14330311310021 |
7 | 1444012203103 |
oct | 253536051375 |
9 | 65426424714 |
10 | 23043003133 |
11 | 98551a1347 |
12 | 457107b311 |
13 | 2232c678c7 |
14 | 11884c3c73 |
15 | 8ecea673d |
hex | 55d7852fd |
23043003133 has 4 divisors (see below), whose sum is σ = 23043445408. Its totient is φ = 23042560860.
The previous prime is 23043003127. The next prime is 23043003163. The reversal of 23043003133 is 33130034032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23043003133 - 213 = 23042994941 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23043003163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130641 + ... + 251302.
It is an arithmetic number, because the mean of its divisors is an integer number (5760861352).
Almost surely, 223043003133 is an apocalyptic number.
It is an amenable number.
23043003133 is a deficient number, since it is larger than the sum of its proper divisors (442275).
23043003133 is an equidigital number, since it uses as much as digits as its factorization.
23043003133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 442274.
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 23043003133 its reverse (33130034032), we get a palindrome (56173037165).
The spelling of 23043003133 in words is "twenty-three billion, forty-three million, three thousand, one hundred thirty-three".
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