Base | Representation |
---|---|
bin | 101000111111001… |
… | …1100100100011010 |
3 | 10112211220201110022 |
4 | 1101332130210122 |
5 | 10304040340232 |
6 | 344245550442 |
7 | 46040031152 |
oct | 12176344432 |
9 | 3484821408 |
10 | 1375324442 |
11 | 646375678 |
12 | 324715422 |
13 | 18bc1c15b |
14 | d092b762 |
15 | 80b1d812 |
hex | 51f9c91a |
1375324442 has 8 divisors (see below), whose sum is σ = 2087842176. Its totient is φ = 679377052.
The previous prime is 1375324441. The next prime is 1375324451. The reversal of 1375324442 is 2444235731.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13753244422 = 3783034641525222728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1375324441) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4142378 + ... + 4142709.
It is an arithmetic number, because the mean of its divisors is an integer number (260980272).
Almost surely, 21375324442 is an apocalyptic number.
1375324442 is a deficient number, since it is larger than the sum of its proper divisors (712517734).
1375324442 is an equidigital number, since it uses as much as digits as its factorization.
1375324442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8285172.
The product of its digits is 80640, while the sum is 35.
The square root of 1375324442 is about 37085.3669524787. The cubic root of 1375324442 is about 1112.0774993215.
The spelling of 1375324442 in words is "one billion, three hundred seventy-five million, three hundred twenty-four thousand, four hundred forty-two".
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