Base | Representation |
---|---|
bin | 10101100111101000… |
… | …010101111100011100 |
3 | 2012220210020020000202 |
4 | 111213220111330130 |
5 | 340020121342442 |
6 | 14355241043032 |
7 | 1451152125416 |
oct | 254750257434 |
9 | 65823206022 |
10 | 23213465372 |
11 | 993243a129 |
12 | 45ba186478 |
13 | 225c37c436 |
14 | 11a2db79b6 |
15 | 90ce28c32 |
hex | 567a15f1c |
23213465372 has 48 divisors (see below), whose sum is σ = 42458515680. Its totient is φ = 11095252992.
The previous prime is 23213465347. The next prime is 23213465381. The reversal of 23213465372 is 27356431232.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 1989668 + ... + 2001300.
It is an arithmetic number, because the mean of its divisors is an integer number (884552410).
Almost surely, 223213465372 is an apocalyptic number.
It is an amenable number.
23213465372 is a deficient number, since it is larger than the sum of its proper divisors (19245050308).
23213465372 is a wasteful number, since it uses less digits than its factorization.
23213465372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11910 (or 11908 counting only the distinct ones).
The product of its digits is 181440, while the sum is 38.
The spelling of 23213465372 in words is "twenty-three billion, two hundred thirteen million, four hundred sixty-five thousand, three hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.110 sec. • engine limits •