Base | Representation |
---|---|
bin | 10101011110001010… |
… | …000111010011001101 |
3 | 2012111201012021210201 |
4 | 111132022013103031 |
5 | 334203430434000 |
6 | 14331402533501 |
7 | 1444212260122 |
oct | 253612072315 |
9 | 65451167721 |
10 | 23054546125 |
11 | 9860765806 |
12 | 4574b07291 |
13 | 2235479890 |
14 | 1189c4a749 |
15 | 8eded696a |
hex | 55e2874cd |
23054546125 has 32 divisors (see below), whose sum is σ = 31013734752. Its totient is φ = 17009280000.
The previous prime is 23054546083. The next prime is 23054546131. The reversal of 23054546125 is 52164545032.
It can be written as a sum of positive squares in 16 ways, for example, as 22998025801 + 56520324 = 151651^2 + 7518^2 .
It is a de Polignac number, because none of the positive numbers 2k-23054546125 is a prime.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1945719 + ... + 1957531.
It is an arithmetic number, because the mean of its divisors is an integer number (969179211).
Almost surely, 223054546125 is an apocalyptic number.
23054546125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23054546125 is a deficient number, since it is larger than the sum of its proper divisors (7959188627).
23054546125 is a wasteful number, since it uses less digits than its factorization.
23054546125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13042 (or 13032 counting only the distinct ones).
The product of its (nonzero) digits is 144000, while the sum is 37.
The spelling of 23054546125 in words is "twenty-three billion, fifty-four million, five hundred forty-six thousand, one hundred twenty-five".
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