Base | Representation |
---|---|
bin | 11101110011110… |
… | …00000100100101 |
3 | 122102112000002120 |
4 | 32321320010211 |
5 | 1003003143101 |
6 | 40451300153 |
7 | 6124262130 |
oct | 1671700445 |
9 | 572460076 |
10 | 250052901 |
11 | 11916a49a |
12 | 6b8aa659 |
13 | 3ca607c7 |
14 | 252d1217 |
15 | 16e44b36 |
hex | ee78125 |
250052901 has 32 divisors (see below), whose sum is σ = 404904960. Its totient is φ = 134078976.
The previous prime is 250052879. The next prime is 250052903. The reversal of 250052901 is 109250052.
250052901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 250052901 - 213 = 250044709 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250052903) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39765 + ... + 45621.
It is an arithmetic number, because the mean of its divisors is an integer number (12653280).
Almost surely, 2250052901 is an apocalyptic number.
250052901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
250052901 is a deficient number, since it is larger than the sum of its proper divisors (154852059).
250052901 is a wasteful number, since it uses less digits than its factorization.
250052901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5993.
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 250052901 is about 15813.0610888594. The cubic root of 250052901 is about 630.0049558693.
The spelling of 250052901 in words is "two hundred fifty million, fifty-two thousand, nine hundred one".
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