Base | Representation |
---|---|
bin | 1110101100101000101… |
… | …1000011111000010011 |
3 | 220010202011022000210001 |
4 | 3223022023003320103 |
5 | 13114110000002100 |
6 | 311555155150431 |
7 | 24146120406205 |
oct | 3531213037023 |
9 | 803664260701 |
10 | 252500000275 |
11 | 980a2738486 |
12 | 40b298a5417 |
13 | 1aa6ccbb4b3 |
14 | c314862775 |
15 | 687c544d6a |
hex | 3aca2c3e13 |
252500000275 has 6 divisors (see below), whose sum is σ = 313100000372. Its totient is φ = 202000000200.
The previous prime is 252500000251. The next prime is 252500000279. The reversal of 252500000275 is 572000005252.
252500000275 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 252500000275 - 27 = 252500000147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (252500000279) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5049999981 + ... + 5050000030.
Almost surely, 2252500000275 is an apocalyptic number.
252500000275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
252500000275 is a deficient number, since it is larger than the sum of its proper divisors (60600000097).
252500000275 is a wasteful number, since it uses less digits than its factorization.
252500000275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10100000021 (or 10100000016 counting only the distinct ones).
The product of its (nonzero) digits is 7000, while the sum is 28.
The spelling of 252500000275 in words is "two hundred fifty-two billion, five hundred million, two hundred seventy-five", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •