Base | Representation |
---|---|
bin | 1110100101010010100… |
… | …0101011011100111101 |
3 | 212221122201201201201202 |
4 | 3221110220223130331 |
5 | 13101040140144203 |
6 | 311031353345245 |
7 | 24046214213015 |
oct | 3512450533475 |
9 | 787581651652 |
10 | 250528053053 |
11 | 97280611333 |
12 | 40679408225 |
13 | 1a8175b6a15 |
14 | c1a89cac45 |
15 | 67b4374388 |
hex | 3a54a2b73d |
250528053053 has 4 divisors (see below), whose sum is σ = 251076254940. Its totient is φ = 249979851168.
The previous prime is 250528053047. The next prime is 250528053059. The reversal of 250528053053 is 350350825052.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (250528053047) and next prime (250528053059).
It can be written as a sum of positive squares in 2 ways, for example, as 146752584889 + 103775468164 = 383083^2 + 322142^2 .
It is a cyclic number.
It is not a de Polignac number, because 250528053053 - 216 = 250527987517 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 250528052998 and 250528053016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (250528053059) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274100258 + ... + 274101171.
It is an arithmetic number, because the mean of its divisors is an integer number (62769063735).
Almost surely, 2250528053053 is an apocalyptic number.
It is an amenable number.
250528053053 is a deficient number, since it is larger than the sum of its proper divisors (548201887).
250528053053 is an equidigital number, since it uses as much as digits as its factorization.
250528053053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 548201886.
The product of its (nonzero) digits is 180000, while the sum is 38.
The spelling of 250528053053 in words is "two hundred fifty billion, five hundred twenty-eight million, fifty-three thousand, fifty-three".
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