Base | Representation |
---|---|
bin | 1001001000100101… |
… | …01011100100100011 |
3 | 110122202110002111201 |
4 | 10210102223210203 |
5 | 40020341003011 |
6 | 2130334222031 |
7 | 232343662444 |
oct | 44422534443 |
9 | 13582402451 |
10 | 4903844131 |
11 | 209710174a |
12 | b4a354917 |
13 | 601c62a24 |
14 | 3473d12cb |
15 | 1da7b0cc1 |
hex | 1244ab923 |
4903844131 has 4 divisors (see below), whose sum is σ = 4971020152. Its totient is φ = 4836668112.
The previous prime is 4903844129. The next prime is 4903844149. The reversal of 4903844131 is 1314483094.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1314483094 = 2 ⋅657241547.
It is a cyclic number.
It is not a de Polignac number, because 4903844131 - 21 = 4903844129 is a prime.
It is a super-2 number, since 2×49038441312 = 48095374522286290322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4903844831) 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, 33587901 + ... + 33588046.
It is an arithmetic number, because the mean of its divisors is an integer number (1242755038).
Almost surely, 24903844131 is an apocalyptic number.
4903844131 is a deficient number, since it is larger than the sum of its proper divisors (67176021).
4903844131 is an equidigital number, since it uses as much as digits as its factorization.
4903844131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67176020.
The product of its (nonzero) digits is 41472, while the sum is 37.
The square root of 4903844131 is about 70027.4526953537. The cubic root of 4903844131 is about 1698.9433030539.
It can be divided in two parts, 490384 and 4131, that added together give a triangular number (494515 = T994).
The spelling of 4903844131 in words is "four billion, nine hundred three million, eight hundred forty-four thousand, one hundred thirty-one".
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