Base | Representation |
---|---|
bin | 101000111111000… |
… | …0111001110110010 |
3 | 10112211202021120021 |
4 | 1101332013032302 |
5 | 10304030041132 |
6 | 344244034054 |
7 | 46036215304 |
oct | 12176071662 |
9 | 3484667507 |
10 | 1375237042 |
11 | 646315a43 |
12 | 32469292a |
13 | 18bbbb43a |
14 | d0907974 |
15 | 80b02997 |
hex | 51f873b2 |
1375237042 has 16 divisors (see below), whose sum is σ = 2101152672. Its totient is φ = 674926560.
The previous prime is 1375237027. The next prime is 1375237063. The reversal of 1375237042 is 2407325731.
It is a junction number, because it is equal to n+sod(n) for n = 1375236989 and 1375237007.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19393 + ... + 55915.
It is an arithmetic number, because the mean of its divisors is an integer number (131322042).
Almost surely, 21375237042 is an apocalyptic number.
1375237042 is a deficient number, since it is larger than the sum of its proper divisors (725915630).
1375237042 is a wasteful number, since it uses less digits than its factorization.
1375237042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36873.
The product of its (nonzero) digits is 35280, while the sum is 34.
The square root of 1375237042 is about 37084.1885714114. The cubic root of 1375237042 is about 1112.0539418177.
The spelling of 1375237042 in words is "one billion, three hundred seventy-five million, two hundred thirty-seven thousand, forty-two".
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