Base | Representation |
---|---|
bin | 1110100011100001110… |
… | …0001110111110001100 |
3 | 212220102202122121012022 |
4 | 3220320130032332030 |
5 | 13044103041403440 |
6 | 310512415025312 |
7 | 24031411450025 |
oct | 3507034167614 |
9 | 786382577168 |
10 | 250055028620 |
11 | 970585aa051 |
12 | 40566b0b238 |
13 | 1a7705b80c7 |
14 | c161c57c4c |
15 | 6787a88cb5 |
hex | 3a3870ef8c |
250055028620 has 24 divisors (see below), whose sum is σ = 552753222000. Its totient is φ = 94757694912.
The previous prime is 250055028583. The next prime is 250055028649. The reversal of 250055028620 is 26820550052.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329019395 + ... + 329020154.
It is an arithmetic number, because the mean of its divisors is an integer number (23031384250).
Almost surely, 2250055028620 is an apocalyptic number.
250055028620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
250055028620 is an abundant number, since it is smaller than the sum of its proper divisors (302698193380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
250055028620 is a wasteful number, since it uses less digits than its factorization.
250055028620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 658039577 (or 658039575 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 35.
Adding to 250055028620 its reverse (26820550052), we get a palindrome (276875578672).
The spelling of 250055028620 in words is "two hundred fifty billion, fifty-five million, twenty-eight thousand, six hundred twenty".
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