Base | Representation |
---|---|
bin | 11110000011011… |
… | …11011110100111 |
3 | 122120101202120020 |
4 | 33001233132213 |
5 | 1004020133410 |
6 | 41003410223 |
7 | 6150640506 |
oct | 1701573647 |
9 | 576352506 |
10 | 252114855 |
11 | 11a348693 |
12 | 70523973 |
13 | 403031b5 |
14 | 256aa83d |
15 | 17200a70 |
hex | f06f7a7 |
252114855 has 32 divisors (see below), whose sum is σ = 415882944. Its totient is φ = 130323456.
The previous prime is 252114787. The next prime is 252114859. The reversal of 252114855 is 558411252.
It is not a de Polignac number, because 252114855 - 211 = 252112807 is a prime.
It is a super-2 number, since 2×2521148552 = 127123800223342050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (252114859) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175219 + ... + 176651.
It is an arithmetic number, because the mean of its divisors is an integer number (12996342).
Almost surely, 2252114855 is an apocalyptic number.
252114855 is a deficient number, since it is larger than the sum of its proper divisors (163768089).
252114855 is a wasteful number, since it uses less digits than its factorization.
252114855 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1795.
The product of its digits is 16000, while the sum is 33.
The square root of 252114855 is about 15878.1250467428. The cubic root of 252114855 is about 631.7319062330.
The spelling of 252114855 in words is "two hundred fifty-two million, one hundred fourteen thousand, eight hundred fifty-five".
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