Base | Representation |
---|---|
bin | 101000010001011… |
… | …101110001010111 |
3 | 1202002101102220212 |
4 | 220101131301113 |
5 | 2340432321111 |
6 | 151013520035 |
7 | 22513034504 |
oct | 5021356127 |
9 | 1662342825 |
10 | 675667031 |
11 | 31743a706 |
12 | 16a34301b |
13 | a9c9c9a0 |
14 | 65a424ab |
15 | 3e4b798b |
hex | 2845dc57 |
675667031 has 8 divisors (see below), whose sum is σ = 730907520. Its totient is φ = 620893152.
The previous prime is 675667007. The next prime is 675667033. The reversal of 675667031 is 130766576.
675667031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 675667031 - 26 = 675666967 is a prime.
It is a super-2 number, since 2×6756670312 = 913051873560709922, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 675667031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675667033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113636 + ... + 119433.
It is an arithmetic number, because the mean of its divisors is an integer number (91363440).
Almost surely, 2675667031 is an apocalyptic number.
675667031 is a deficient number, since it is larger than the sum of its proper divisors (55240489).
675667031 is a wasteful number, since it uses less digits than its factorization.
675667031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233305.
The product of its (nonzero) digits is 158760, while the sum is 41.
The square root of 675667031 is about 25993.5959613132. The cubic root of 675667031 is about 877.4941760368.
The spelling of 675667031 in words is "six hundred seventy-five million, six hundred sixty-seven thousand, thirty-one".
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