Base | Representation |
---|---|
bin | 110101110110000001… |
… | …0011100101000000111 |
3 | 102001110101202200120110 |
4 | 1223230002130220013 |
5 | 3343302034323330 |
6 | 125041435204103 |
7 | 11232254050464 |
oct | 1535402345007 |
9 | 361411680513 |
10 | 115629214215 |
11 | 4504674a069 |
12 | 1a4abba6633 |
13 | ab998127a8 |
14 | 584ca7466b |
15 | 301b3dcdb0 |
hex | 1aec09ca07 |
115629214215 has 16 divisors (see below), whose sum is σ = 185021916768. Its totient is φ = 61663856256.
The previous prime is 115629214213. The next prime is 115629214219. The reversal of 115629214215 is 512412926511.
It is not a de Polignac number, because 115629214215 - 21 = 115629214213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115629214213) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 123352 + ... + 496461.
It is an arithmetic number, because the mean of its divisors is an integer number (11563869798).
Almost surely, 2115629214215 is an apocalyptic number.
115629214215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
115629214215 is a deficient number, since it is larger than the sum of its proper divisors (69392702553).
115629214215 is a wasteful number, since it uses less digits than its factorization.
115629214215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 632258.
The product of its digits is 43200, while the sum is 39.
The spelling of 115629214215 in words is "one hundred fifteen billion, six hundred twenty-nine million, two hundred fourteen thousand, two hundred fifteen".
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