Base | Representation |
---|---|
bin | 10101011100111001… |
… | …000111011101100000 |
3 | 2012110020020112121010 |
4 | 111130321013131200 |
5 | 334133012004440 |
6 | 14325323500520 |
7 | 1443533634246 |
oct | 253471073540 |
9 | 65406215533 |
10 | 23033313120 |
11 | 984a783074 |
12 | 4569987740 |
13 | 2230c5417c |
14 | 11870c0796 |
15 | 8ec1e0580 |
hex | 55ce47760 |
23033313120 has 96 divisors (see below), whose sum is σ = 72600258528. Its totient is φ = 6138380288.
The previous prime is 23033313109. The next prime is 23033313143. The reversal of 23033313120 is 2131333032.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800422 + ... + 828698.
It is an arithmetic number, because the mean of its divisors is an integer number (756252693).
Almost surely, 223033313120 is an apocalyptic number.
23033313120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23033313120 is an abundant number, since it is smaller than the sum of its proper divisors (49566945408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23033313120 is a wasteful number, since it uses less digits than its factorization.
23033313120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29992 (or 29984 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 23033313120 its reverse (2131333032), we get a palindrome (25164646152).
The spelling of 23033313120 in words is "twenty-three billion, thirty-three million, three hundred thirteen thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.310 sec. • engine limits •