Base | Representation |
---|---|
bin | 1110100100001011111… |
… | …1011010111111000001 |
3 | 212220220002200221121201 |
4 | 3221002333122333001 |
5 | 13044433344300100 |
6 | 310542140421201 |
7 | 24035661055363 |
oct | 3510277327701 |
9 | 786802627551 |
10 | 250232025025 |
11 | 97139500074 |
12 | 405b6247801 |
13 | 1a79b179ac8 |
14 | c17b56cd33 |
15 | 679839c36a |
hex | 3a42fdafc1 |
250232025025 has 48 divisors (see below), whose sum is σ = 316507492224. Its totient is φ = 196217262080.
The previous prime is 250232025013. The next prime is 250232025067. The reversal of 250232025025 is 520520232052.
It is not a de Polignac number, because 250232025025 - 27 = 250232024897 is a prime.
It is a super-2 number, since 2×2502320250252 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 250232024984 and 250232025002.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 205613217 + ... + 205614433.
It is an arithmetic number, because the mean of its divisors is an integer number (6593906088).
Almost surely, 2250232025025 is an apocalyptic number.
250232025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
250232025025 is a deficient number, since it is larger than the sum of its proper divisors (66275467199).
250232025025 is a wasteful number, since it uses less digits than its factorization.
250232025025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2010 (or 2005 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 28.
Adding to 250232025025 its reverse (520520232052), we get a palindrome (770752257077).
The spelling of 250232025025 in words is "two hundred fifty billion, two hundred thirty-two million, twenty-five thousand, twenty-five".
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