Base | Representation |
---|---|
bin | 10101100010010111… |
… | …101011100011000101 |
3 | 2012200122011110020122 |
4 | 111202113223203011 |
5 | 334330023230313 |
6 | 14342405311325 |
7 | 1446031024130 |
oct | 254227534305 |
9 | 65618143218 |
10 | 23125211333 |
11 | 9897640604 |
12 | 4594705545 |
13 | 2246cbc103 |
14 | 11953a3217 |
15 | 9052e4708 |
hex | 5625eb8c5 |
23125211333 has 32 divisors (see below), whose sum is σ = 29220839424. Its totient is φ = 17831860992.
The previous prime is 23125211327. The next prime is 23125211357. The reversal of 23125211333 is 33311252132.
It is not a de Polignac number, because 23125211333 - 220 = 23124162757 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23125211323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6202916 + ... + 6206642.
It is an arithmetic number, because the mean of its divisors is an integer number (913151232).
Almost surely, 223125211333 is an apocalyptic number.
23125211333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
23125211333 is a deficient number, since it is larger than the sum of its proper divisors (6095628091).
23125211333 is a wasteful number, since it uses less digits than its factorization.
23125211333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6041.
The product of its digits is 3240, while the sum is 26.
Adding to 23125211333 its reverse (33311252132), we get a palindrome (56436463465).
The spelling of 23125211333 in words is "twenty-three billion, one hundred twenty-five million, two hundred eleven thousand, three hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •