Base | Representation |
---|---|
bin | 1110101011001100010… |
… | …0001101110110000011 |
3 | 220002202010211100021222 |
4 | 3222303010031312003 |
5 | 13112311224030430 |
6 | 311452510105255 |
7 | 24133402306412 |
oct | 3526304156603 |
9 | 802663740258 |
10 | 252112330115 |
11 | 97a13924118 |
12 | 40a3baab22b |
13 | 1aa0a8a6079 |
14 | c2b918b479 |
15 | 68584b99e5 |
hex | 3ab310dd83 |
252112330115 has 8 divisors (see below), whose sum is σ = 302537492208. Its totient is φ = 201688066720.
The previous prime is 252112330103. The next prime is 252112330123. The reversal of 252112330115 is 511033211252.
252112330115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 252112330115 - 214 = 252112313731 is a prime.
It is a Duffinian number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 970220 + ... + 1202310.
It is an arithmetic number, because the mean of its divisors is an integer number (37817186526).
Almost surely, 2252112330115 is an apocalyptic number.
252112330115 is a deficient number, since it is larger than the sum of its proper divisors (50425162093).
252112330115 is a wasteful number, since it uses less digits than its factorization.
252112330115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449349.
The product of its (nonzero) digits is 1800, while the sum is 26.
Adding to 252112330115 its reverse (511033211252), we get a palindrome (763145541367).
The spelling of 252112330115 in words is "two hundred fifty-two billion, one hundred twelve million, three hundred thirty thousand, one hundred fifteen".
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