Base | Representation |
---|---|
bin | 101111100011101111… |
… | …0111011110111100010 |
3 | 100202121200112112200201 |
4 | 1133013132323313202 |
5 | 3133131020221310 |
6 | 114530210135414 |
7 | 10243621242340 |
oct | 1370736736742 |
9 | 322550475621 |
10 | 102131023330 |
11 | 3a34a333506 |
12 | 1796358156a |
13 | 98281702ab |
14 | 4d2c0a4990 |
15 | 29cb37de3a |
hex | 17c77bbde2 |
102131023330 has 32 divisors (see below), whose sum is σ = 210115979136. Its totient is φ = 35013371904.
The previous prime is 102131023303. The next prime is 102131023367. The reversal of 102131023330 is 33320131201.
102131023330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 102131023298 and 102131023307.
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, 864802 + ... + 975778.
It is an arithmetic number, because the mean of its divisors is an integer number (6566124348).
Almost surely, 2102131023330 is an apocalyptic number.
102131023330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102131023330 is an abundant number, since it is smaller than the sum of its proper divisors (107984955806).
102131023330 is a wasteful number, since it uses less digits than its factorization.
102131023330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124138.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 102131023330 its reverse (33320131201), we get a palindrome (135451154531).
The spelling of 102131023330 in words is "one hundred two billion, one hundred thirty-one million, twenty-three thousand, three hundred thirty".
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