Base | Representation |
---|---|
bin | 101000111110101… |
… | …0000011010100010 |
3 | 10112211022212120102 |
4 | 1101331100122202 |
5 | 10304000400024 |
6 | 344235142402 |
7 | 46034261561 |
oct | 12175203242 |
9 | 3484285512 |
10 | 1375012514 |
11 | 646182287 |
12 | 3245a4a02 |
13 | 18bb40195 |
14 | d0889bd8 |
15 | 80aab1ae |
hex | 51f506a2 |
1375012514 has 4 divisors (see below), whose sum is σ = 2062518774. Its totient is φ = 687506256.
The previous prime is 1375012489. The next prime is 1375012567. The reversal of 1375012514 is 4152105731.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1147515625 + 227496889 = 33875^2 + 15083^2 .
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 343753127 + ... + 343753130.
Almost surely, 21375012514 is an apocalyptic number.
1375012514 is a deficient number, since it is larger than the sum of its proper divisors (687506260).
1375012514 is an equidigital number, since it uses as much as digits as its factorization.
1375012514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687506259.
The product of its (nonzero) digits is 4200, while the sum is 29.
The square root of 1375012514 is about 37081.1611738360. The cubic root of 1375012514 is about 1111.9934187153.
The spelling of 1375012514 in words is "one billion, three hundred seventy-five million, twelve thousand, five hundred fourteen".
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