Base | Representation |
---|---|
bin | 10011000011101100… |
… | …00101010100100011 |
3 | 222102001101011022210 |
4 | 21201312011110203 |
5 | 131423231031430 |
6 | 4411132333203 |
7 | 511355222142 |
oct | 114166052443 |
9 | 28361334283 |
10 | 10231502115 |
11 | 4380463a7a |
12 | 1b96614203 |
13 | c70954383 |
14 | 6d0bc5759 |
15 | 3ed38b2b0 |
hex | 261d85523 |
10231502115 has 16 divisors (see below), whose sum is σ = 16577625600. Its totient is φ = 5387727072.
The previous prime is 10231502063. The next prime is 10231502119. The reversal of 10231502115 is 51120513201.
10231502115 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10231502115 - 217 = 10231371043 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10231502091 and 10231502100.
It is not an unprimeable number, because it can be changed into a prime (10231502119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4315905 + ... + 4318274.
It is an arithmetic number, because the mean of its divisors is an integer number (1036101600).
Almost surely, 210231502115 is an apocalyptic number.
10231502115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10231502115 is a deficient number, since it is larger than the sum of its proper divisors (6346123485).
10231502115 is an equidigital number, since it uses as much as digits as its factorization.
10231502115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8634266.
The product of its (nonzero) digits is 300, while the sum is 21.
The spelling of 10231502115 in words is "ten billion, two hundred thirty-one million, five hundred two thousand, one hundred fifteen".
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