Base | Representation |
---|---|
bin | 10010110100010010… |
… | …10101010110111111 |
3 | 222002001022120121120 |
4 | 21122021111112333 |
5 | 131142144041230 |
6 | 4350240002023 |
7 | 505226252343 |
oct | 113211252677 |
9 | 28061276546 |
10 | 10102330815 |
11 | 4314558735 |
12 | 1b5b300313 |
13 | c4cc68b55 |
14 | 6bb99d623 |
15 | 3e1d73310 |
hex | 25a2555bf |
10102330815 has 32 divisors (see below), whose sum is σ = 16909041600. Its totient is φ = 5143649280.
The previous prime is 10102330811. The next prime is 10102330859. The reversal of 10102330815 is 51803320101.
It is not a de Polignac number, because 10102330815 - 22 = 10102330811 is a prime.
It is a super-3 number, since 3×101023308153 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10102330811) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 91756 + ... + 169185.
It is an arithmetic number, because the mean of its divisors is an integer number (528407550).
Almost surely, 210102330815 is an apocalyptic number.
10102330815 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
10102330815 is a deficient number, since it is larger than the sum of its proper divisors (6806710785).
10102330815 is a wasteful number, since it uses less digits than its factorization.
10102330815 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261067.
The product of its (nonzero) digits is 720, while the sum is 24.
Adding to 10102330815 its reverse (51803320101), we get a palindrome (61905650916).
The spelling of 10102330815 in words is "ten billion, one hundred two million, three hundred thirty thousand, eight hundred fifteen".
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