Base | Representation |
---|---|
bin | 11110000011011… |
… | …10010100100011 |
3 | 122120101112001200 |
4 | 33001232110203 |
5 | 1004020010430 |
6 | 41003332243 |
7 | 6150620625 |
oct | 1701562443 |
9 | 576345050 |
10 | 252110115 |
11 | 11a345074 |
12 | 70521083 |
13 | 40300caa |
14 | 256a8c15 |
15 | 171ee460 |
hex | f06e523 |
252110115 has 48 divisors (see below), whose sum is σ = 449280000. Its totient is φ = 130718016.
The previous prime is 252110101. The next prime is 252110141. The reversal of 252110115 is 511011252.
252110115 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 252110115 - 27 = 252109987 is a prime.
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, 420586 + ... + 421184.
It is an arithmetic number, because the mean of its divisors is an integer number (9360000).
Almost surely, 2252110115 is an apocalyptic number.
252110115 is a deficient number, since it is larger than the sum of its proper divisors (197169885).
252110115 is a wasteful number, since it uses less digits than its factorization.
252110115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856 (or 853 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 18.
The square root of 252110115 is about 15877.9757840853. The cubic root of 252110115 is about 631.7279471539.
Adding to 252110115 its reverse (511011252), we get a palindrome (763121367).
The spelling of 252110115 in words is "two hundred fifty-two million, one hundred ten thousand, one hundred fifteen".
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