Base | Representation |
---|---|
bin | 1011010010101001… |
… | …0110011110101111 |
3 | 21211020100210201120 |
4 | 2310222112132233 |
5 | 22201414013012 |
6 | 1220432512023 |
7 | 135053040426 |
oct | 26452263657 |
9 | 7736323646 |
10 | 3031001007 |
11 | 1315a14a11 |
12 | 7070ab613 |
13 | 393c4a028 |
14 | 20a7962bd |
15 | 12b16958c |
hex | b4a967af |
3031001007 has 8 divisors (see below), whose sum is σ = 4101653376. Its totient is φ = 1990507992.
The previous prime is 3031001003. The next prime is 3031001021. The reversal of 3031001007 is 7001001303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3031001007 - 22 = 3031001003 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031001003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7539603 + ... + 7540004.
It is an arithmetic number, because the mean of its divisors is an integer number (512706672).
Almost surely, 23031001007 is an apocalyptic number.
3031001007 is a deficient number, since it is larger than the sum of its proper divisors (1070652369).
3031001007 is a wasteful number, since it uses less digits than its factorization.
3031001007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15079677.
The product of its (nonzero) digits is 63, while the sum is 15.
The square root of 3031001007 is about 55054.5275794825. The cubic root of 3031001007 is about 1447.2004655220.
The spelling of 3031001007 in words is "three billion, thirty-one million, one thousand, seven".
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