Base | Representation |
---|---|
bin | 1011010010101111… |
… | …1000110110010010 |
3 | 21211021010021102100 |
4 | 2310223320312102 |
5 | 22202014411142 |
6 | 1220445301230 |
7 | 135056336211 |
oct | 26453706622 |
9 | 7737107370 |
10 | 3031403922 |
11 | 131616a6a8 |
12 | 707264816 |
13 | 39405b541 |
14 | 20a85d078 |
15 | 12b1e8b4c |
hex | b4af8d92 |
3031403922 has 48 divisors (see below), whose sum is σ = 6610532760. Its totient is φ = 1003954176.
The previous prime is 3031403917. The next prime is 3031403923. The reversal of 3031403922 is 2293041303.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 2474963001 + 556440921 = 49749^2 + 23589^2 .
It is not an unprimeable number, because it can be changed into a prime (3031403923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2835204 + ... + 2836272.
Almost surely, 23031403922 is an apocalyptic number.
3031403922 is an abundant number, since it is smaller than the sum of its proper divisors (3579128838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031403922 is a wasteful number, since it uses less digits than its factorization.
3031403922 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1947 (or 1944 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 27.
The square root of 3031403922 is about 55058.1866937152. The cubic root of 3031403922 is about 1447.2645887758.
It can be divided in two parts, 303 and 1403922, that added together give a square (1404225 = 11852).
The spelling of 3031403922 in words is "three billion, thirty-one million, four hundred three thousand, nine hundred twenty-two".
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