Base | Representation |
---|---|
bin | 1110101100101000101… |
… | …1000011110111111110 |
3 | 220010202011022000202021 |
4 | 3223022023003313332 |
5 | 13114110000002004 |
6 | 311555155150354 |
7 | 24146120406145 |
oct | 3531213036776 |
9 | 803664260667 |
10 | 252500000254 |
11 | 980a2738467 |
12 | 40b298a53ba |
13 | 1aa6ccbb498 |
14 | c31486275c |
15 | 687c544d54 |
hex | 3aca2c3dfe |
252500000254 has 8 divisors (see below), whose sum is σ = 378948616488. Its totient is φ = 126183794760.
The previous prime is 252500000251. The next prime is 252500000279. The reversal of 252500000254 is 452000005252.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252500000251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33097917 + ... + 33105544.
It is an arithmetic number, because the mean of its divisors is an integer number (47368577061).
Almost surely, 2252500000254 is an apocalyptic number.
252500000254 is a deficient number, since it is larger than the sum of its proper divisors (126448616234).
252500000254 is a wasteful number, since it uses less digits than its factorization.
252500000254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66205370.
The product of its (nonzero) digits is 4000, while the sum is 25.
The spelling of 252500000254 in words is "two hundred fifty-two billion, five hundred million, two hundred fifty-four", and thus it is an aban number.
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