Base | Representation |
---|---|
bin | 110101101001100101… |
… | …1101011000101010101 |
3 | 102000101100002021210122 |
4 | 1223103023223011111 |
5 | 3341423310433300 |
6 | 124532221201325 |
7 | 11216031363413 |
oct | 1532313530525 |
9 | 360340067718 |
10 | 115212202325 |
11 | 44952314940 |
12 | 1a3b4400245 |
13 | ab312c5bac |
14 | 580d5222b3 |
15 | 2ee49b8c85 |
hex | 1ad32eb155 |
115212202325 has 24 divisors (see below), whose sum is σ = 158045795136. Its totient is φ = 82610528000.
The previous prime is 115212202283. The next prime is 115212202351. The reversal of 115212202325 is 523202212511.
It is a happy number.
It is not a de Polignac number, because 115212202325 - 220 = 115211153749 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115212202294 and 115212202303.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2930852 + ... + 2969901.
It is an arithmetic number, because the mean of its divisors is an integer number (6585241464).
Almost surely, 2115212202325 is an apocalyptic number.
It is an amenable number.
115212202325 is a deficient number, since it is larger than the sum of its proper divisors (42833592811).
115212202325 is a wasteful number, since it uses less digits than its factorization.
115212202325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5900845 (or 5900840 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 115212202325 its reverse (523202212511), we get a palindrome (638414414836).
The spelling of 115212202325 in words is "one hundred fifteen billion, two hundred twelve million, two hundred two thousand, three hundred twenty-five".
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