Base | Representation |
---|---|
bin | 10110001111001011… |
… | …101110111001000100 |
3 | 2021122000220000112002 |
4 | 112033023232321010 |
5 | 342400011212040 |
6 | 14545144044432 |
7 | 1503460416251 |
oct | 261713567104 |
9 | 67560800462 |
10 | 23877054020 |
11 | a142a7a0a6 |
12 | 4764463718 |
13 | 23369b0541 |
14 | 1227194428 |
15 | 94b307a15 |
hex | 58f2eee44 |
23877054020 has 24 divisors (see below), whose sum is σ = 50362712064. Its totient is φ = 9508745696.
The previous prime is 23877054001. The next prime is 23877054043. The reversal of 23877054020 is 2045077832.
It is a super-2 number, since 2×238770540202 (a number of 22 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 2625092 + ... + 2634171.
It is an arithmetic number, because the mean of its divisors is an integer number (2098446336).
Almost surely, 223877054020 is an apocalyptic number.
23877054020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23877054020 is an abundant number, since it is smaller than the sum of its proper divisors (26485658044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23877054020 is a wasteful number, since it uses less digits than its factorization.
23877054020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5259499 (or 5259497 counting only the distinct ones).
The product of its (nonzero) digits is 94080, while the sum is 38.
The spelling of 23877054020 in words is "twenty-three billion, eight hundred seventy-seven million, fifty-four thousand, twenty".
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