Base | Representation |
---|---|
bin | 1110010010010111… |
… | …0111001100000111 |
3 | 100220021110211012020 |
4 | 3210211313030013 |
5 | 30323243140011 |
6 | 1432320054223 |
7 | 164016033603 |
oct | 34445671407 |
9 | 10807424166 |
10 | 3835130631 |
11 | 1698916452 |
12 | 8b0464373 |
13 | 491717787 |
14 | 2854b8503 |
15 | 176a5a006 |
hex | e4977307 |
3835130631 has 8 divisors (see below), whose sum is σ = 5113793664. Its totient is φ = 2556610680.
The previous prime is 3835130609. The next prime is 3835130641. The reversal of 3835130631 is 1360315383.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3835130631 - 210 = 3835129607 is a prime.
It is a super-2 number, since 2×38351306312 = 29416453913668916322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3835130592 and 3835130601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3835130641) 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 7 ways as a sum of consecutive naturals, for example, 85846 + ... + 122636.
It is an arithmetic number, because the mean of its divisors is an integer number (639224208).
Almost surely, 23835130631 is an apocalyptic number.
3835130631 is a deficient number, since it is larger than the sum of its proper divisors (1278663033).
3835130631 is a wasteful number, since it uses less digits than its factorization.
3835130631 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71541.
The product of its (nonzero) digits is 19440, while the sum is 33.
The square root of 3835130631 is about 61928.4315238163. The cubic root of 3835130631 is about 1565.2848690199.
The spelling of 3835130631 in words is "three billion, eight hundred thirty-five million, one hundred thirty thousand, six hundred thirty-one".
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