Base | Representation |
---|---|
bin | 110101101001101001… |
… | …1010110100010001000 |
3 | 102000101110212120002102 |
4 | 1223103103112202020 |
5 | 3341424314342204 |
6 | 124532332252532 |
7 | 11216054446226 |
oct | 1532323264210 |
9 | 360343776072 |
10 | 115214215304 |
11 | 4495346a261 |
12 | 1a3b5011148 |
13 | ab3184c1c6 |
14 | 580d8c7b16 |
15 | 2ee4c6541e |
hex | 1ad34d6888 |
115214215304 has 32 divisors (see below), whose sum is σ = 223680058200. Its totient is φ = 55569830400.
The previous prime is 115214215297. The next prime is 115214215367. The reversal of 115214215304 is 403512412511.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 101316163204 + 13898052100 = 318302^2 + 117890^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28154 + ... + 480854.
Almost surely, 2115214215304 is an apocalyptic number.
It is an amenable number.
115214215304 is a deficient number, since it is larger than the sum of its proper divisors (108465842896).
115214215304 is a wasteful number, since it uses less digits than its factorization.
115214215304 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 453833 (or 453829 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 29.
Adding to 115214215304 its reverse (403512412511), we get a palindrome (518726627815).
The spelling of 115214215304 in words is "one hundred fifteen billion, two hundred fourteen million, two hundred fifteen thousand, three hundred four".
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