Base | Representation |
---|---|
bin | 110101101001101001… |
… | …1010110100010000110 |
3 | 102000101110212120002100 |
4 | 1223103103112202012 |
5 | 3341424314342202 |
6 | 124532332252530 |
7 | 11216054446224 |
oct | 1532323264206 |
9 | 360343776070 |
10 | 115214215302 |
11 | 4495346a25a |
12 | 1a3b5011146 |
13 | ab3184c1c4 |
14 | 580d8c7b14 |
15 | 2ee4c6541c |
hex | 1ad34d6886 |
115214215302 has 24 divisors (see below), whose sum is σ = 250750229184. Its totient is φ = 38232518544.
The previous prime is 115214215297. The next prime is 115214215367. The reversal of 115214215302 is 203512412511.
It is a happy number.
115214215302 is a `hidden beast` number, since 115 + 2 + 14 + 2 + 1 + 530 + 2 = 666.
It is a super-2 number, since 2×1152142153022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14347533 + ... + 14355560.
It is an arithmetic number, because the mean of its divisors is an integer number (10447926216).
Almost surely, 2115214215302 is an apocalyptic number.
115214215302 is an abundant number, since it is smaller than the sum of its proper divisors (135536013882).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115214215302 is a wasteful number, since it uses less digits than its factorization.
115214215302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28703324 (or 28703321 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
Adding to 115214215302 its reverse (203512412511), we get a palindrome (318726627813).
The spelling of 115214215302 in words is "one hundred fifteen billion, two hundred fourteen million, two hundred fifteen thousand, three hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •