Base | Representation |
---|---|
bin | 101000010000000… |
… | …111100011111101 |
3 | 1202001201111112120 |
4 | 220100013203331 |
5 | 2340340021132 |
6 | 151002153153 |
7 | 22510034145 |
oct | 5020074375 |
9 | 1661644476 |
10 | 675313917 |
11 | 317219383 |
12 | 16a1b27b9 |
13 | a9ba8045 |
14 | 6598d925 |
15 | 3e44802c |
hex | 284078fd |
675313917 has 4 divisors (see below), whose sum is σ = 900418560. Its totient is φ = 450209276.
The previous prime is 675313909. The next prime is 675313937. The reversal of 675313917 is 719313576.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 675313917 - 23 = 675313909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675313937) 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, 112552317 + ... + 112552322.
It is an arithmetic number, because the mean of its divisors is an integer number (225104640).
Almost surely, 2675313917 is an apocalyptic number.
It is an amenable number.
675313917 is a deficient number, since it is larger than the sum of its proper divisors (225104643).
675313917 is a wasteful number, since it uses less digits than its factorization.
675313917 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225104642.
The product of its digits is 119070, while the sum is 42.
The square root of 675313917 is about 25986.8027467790. The cubic root of 675313917 is about 877.3412854075.
The spelling of 675313917 in words is "six hundred seventy-five million, three hundred thirteen thousand, nine hundred seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.140 sec. • engine limits •