Base | Representation |
---|---|
bin | 110101110011110100… |
… | …1000100010011111000 |
3 | 102001021020222012001012 |
4 | 1223213221010103320 |
5 | 3343124143432102 |
6 | 125030242213052 |
7 | 11230400064650 |
oct | 1534751042370 |
9 | 361236865035 |
10 | 115555452152 |
11 | 45009049588 |
12 | 1a48b354188 |
13 | ab874577ba |
14 | 5842d53360 |
15 | 3014bbc752 |
hex | 1ae7a444f8 |
115555452152 has 16 divisors (see below), whose sum is σ = 247618826160. Its totient is φ = 49523765184.
The previous prime is 115555452121. The next prime is 115555452191. The reversal of 115555452152 is 251254555511.
It is a super-2 number, since 2×1155554521522 (a number of 23 digits) contains 22 as substring.
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 1031745053 + ... + 1031745164.
It is an arithmetic number, because the mean of its divisors is an integer number (15476176635).
Almost surely, 2115555452152 is an apocalyptic number.
It is an amenable number.
115555452152 is an abundant number, since it is smaller than the sum of its proper divisors (132063374008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115555452152 is a wasteful number, since it uses less digits than its factorization.
115555452152 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2063490230 (or 2063490226 counting only the distinct ones).
The product of its digits is 250000, while the sum is 41.
The spelling of 115555452152 in words is "one hundred fifteen billion, five hundred fifty-five million, four hundred fifty-two thousand, one hundred fifty-two".
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