Base | Representation |
---|---|
bin | 11110000000101000010… |
… | …01111100101101100010 |
3 | 10122120112020120200112110 |
4 | 33000110021330231202 |
5 | 113343223324201310 |
6 | 2105410020540150 |
7 | 134332240651611 |
oct | 17002411745542 |
9 | 3576466520473 |
10 | 1031130303330 |
11 | 3683331a1606 |
12 | 147a0b551656 |
13 | 7630989167a |
14 | 37c9aa3b878 |
15 | 1bc4e70ed20 |
hex | f01427cb62 |
1031130303330 has 32 divisors (see below), whose sum is σ = 2474983641024. Its totient is φ = 274937979456.
The previous prime is 1031130303317. The next prime is 1031130303341. The reversal of 1031130303330 is 333030311301.
It is a junction number, because it is equal to n+sod(n) for n = 1031130303297 and 1031130303306.
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, 1602052 + ... + 2151471.
It is an arithmetic number, because the mean of its divisors is an integer number (77343238782).
Almost surely, 21031130303330 is an apocalyptic number.
1031130303330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1031130303330 is an abundant number, since it is smaller than the sum of its proper divisors (1443853337694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1031130303330 is a wasteful number, since it uses less digits than its factorization.
1031130303330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3762690.
The product of its (nonzero) digits is 729, while the sum is 21.
Adding to 1031130303330 its reverse (333030311301), we get a palindrome (1364160614631).
The spelling of 1031130303330 in words is "one trillion, thirty-one billion, one hundred thirty million, three hundred three thousand, three hundred thirty".
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