Base | Representation |
---|---|
bin | 10101101001110110… |
… | …011100100101110101 |
3 | 2020000101022210201100 |
4 | 111221312130211311 |
5 | 340104140421140 |
6 | 14403051320313 |
7 | 1452113556033 |
oct | 255166344565 |
9 | 66011283640 |
10 | 23250717045 |
11 | 9951472936 |
12 | 460a750099 |
13 | 2266cc304a |
14 | 11a7d13553 |
15 | 911336530 |
hex | 569d9c975 |
23250717045 has 12 divisors (see below), whose sum is σ = 40301242956. Its totient is φ = 12400382400.
The previous prime is 23250717041. The next prime is 23250717053. The reversal of 23250717045 is 54071705232.
It can be written as a sum of positive squares in 2 ways, for example, as 6496521201 + 16754195844 = 80601^2 + 129438^2 .
It is not a de Polignac number, because 23250717045 - 22 = 23250717041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23250717041) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258341256 + ... + 258341345.
It is an arithmetic number, because the mean of its divisors is an integer number (3358436913).
Almost surely, 223250717045 is an apocalyptic number.
It is an amenable number.
23250717045 is a deficient number, since it is larger than the sum of its proper divisors (17050525911).
23250717045 is a wasteful number, since it uses less digits than its factorization.
23250717045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 516682612 (or 516682609 counting only the distinct ones).
The product of its (nonzero) digits is 58800, while the sum is 36.
The spelling of 23250717045 in words is "twenty-three billion, two hundred fifty million, seven hundred seventeen thousand, forty-five".
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