Base | Representation |
---|---|
bin | 110101100100100111… |
… | …1001100001001110100 |
3 | 101222221201010102020220 |
4 | 1223021033030021310 |
5 | 3341103102231202 |
6 | 124503501054340 |
7 | 11211634233441 |
oct | 1531117141164 |
9 | 358851112226 |
10 | 115045352052 |
11 | 44877113854 |
12 | 1a3685573b0 |
13 | ab05877417 |
14 | 57d52cc9c8 |
15 | 2ed500babc |
hex | 1ac93cc274 |
115045352052 has 48 divisors (see below), whose sum is σ = 269148633600. Its totient is φ = 38247189120.
The previous prime is 115045352027. The next prime is 115045352083. The reversal of 115045352052 is 250253540511.
It is a super-2 number, since 2×1150453520522 (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 15 ways as a sum of consecutive naturals, for example, 13037802 + ... + 13046622.
It is an arithmetic number, because the mean of its divisors is an integer number (5607263200).
Almost surely, 2115045352052 is an apocalyptic number.
115045352052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
115045352052 is an abundant number, since it is smaller than the sum of its proper divisors (154103281548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115045352052 is a wasteful number, since it uses less digits than its factorization.
115045352052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11576 (or 11574 counting only the distinct ones).
The product of its (nonzero) digits is 30000, while the sum is 33.
Adding to 115045352052 its reverse (250253540511), we get a palindrome (365298892563).
The spelling of 115045352052 in words is "one hundred fifteen billion, forty-five million, three hundred fifty-two thousand, fifty-two".
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