Base | Representation |
---|---|
bin | 10010111010110100000… |
… | …000000100110111111000 |
3 | 11121021210012121010101000 |
4 | 102322310000010313320 |
5 | 132300101102322412 |
6 | 2433131355525000 |
7 | 162633456010605 |
oct | 22726400046770 |
9 | 4537705533330 |
10 | 1300100042232 |
11 | 461407642422 |
12 | 18bb74a59760 |
13 | 957a2a54224 |
14 | 46cd498b6ac |
15 | 23c42ad74dc |
hex | 12eb4004df8 |
1300100042232 has 64 divisors (see below), whose sum is σ = 3612531225600. Its totient is φ = 433229614560.
The previous prime is 1300100042201. The next prime is 1300100042237. The reversal of 1300100042232 is 2322400010031.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1300100042237) 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, 266194 + ... + 1634337.
It is an arithmetic number, because the mean of its divisors is an integer number (56445800400).
Almost surely, 21300100042232 is an apocalyptic number.
1300100042232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1300100042232 is an abundant number, since it is smaller than the sum of its proper divisors (2312431183368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300100042232 is a wasteful number, since it uses less digits than its factorization.
1300100042232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1903713 (or 1903703 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 1300100042232 its reverse (2322400010031), we get a palindrome (3622500052263).
The spelling of 1300100042232 in words is "one trillion, three hundred billion, one hundred million, forty-two thousand, two hundred thirty-two".
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