Base | Representation |
---|---|
bin | 10101100010000111… |
… | …101010001001100100 |
3 | 2012200100021001212212 |
4 | 111202013222021210 |
5 | 334322434330200 |
6 | 14342135302552 |
7 | 1445650232132 |
oct | 254207521144 |
9 | 65610231785 |
10 | 23121011300 |
11 | 9895232002 |
12 | 459321aa58 |
13 | 224617b49a |
14 | 11949cc752 |
15 | 904c65035 |
hex | 5621ea264 |
23121011300 has 36 divisors (see below), whose sum is σ = 50213619456. Its totient is φ = 9240842400.
The previous prime is 23121011281. The next prime is 23121011323. The reversal of 23121011300 is 311012132.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29189 + ... + 217011.
Almost surely, 223121011300 is an apocalyptic number.
23121011300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23121011300 is an abundant number, since it is smaller than the sum of its proper divisors (27092608156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23121011300 is a wasteful number, since it uses less digits than its factorization.
23121011300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189068 (or 189061 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 23121011300 its reverse (311012132), we get a palindrome (23432023432).
The spelling of 23121011300 in words is "twenty-three billion, one hundred twenty-one million, eleven thousand, three hundred".
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