Base | Representation |
---|---|
bin | 101111111110100100… |
… | …0001001100111101010 |
3 | 100211221102001010001002 |
4 | 1133331020021213222 |
5 | 3142001420120020 |
6 | 115155400155002 |
7 | 10305130135352 |
oct | 1377510114752 |
9 | 324842033032 |
10 | 103031020010 |
11 | 3a771363316 |
12 | 17b74a68a62 |
13 | 993c7652c9 |
14 | 4db581db62 |
15 | 2a303a9975 |
hex | 17fd2099ea |
103031020010 has 32 divisors (see below), whose sum is σ = 185913360000. Its totient is φ = 41110816320.
The previous prime is 103031020007. The next prime is 103031020039. The reversal of 103031020010 is 10020130301.
It is a junction number, because it is equal to n+sod(n) for n = 103031019973 and 103031020000.
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, 16558700 + ... + 16564920.
It is an arithmetic number, because the mean of its divisors is an integer number (5809792500).
Almost surely, 2103031020010 is an apocalyptic number.
103031020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103031020010 is a deficient number, since it is larger than the sum of its proper divisors (82882339990).
103031020010 is a wasteful number, since it uses less digits than its factorization.
103031020010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10046.
The product of its (nonzero) digits is 18, while the sum is 11.
Adding to 103031020010 its reverse (10020130301), we get a palindrome (113051150311).
The spelling of 103031020010 in words is "one hundred three billion, thirty-one million, twenty thousand, ten".
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