Base | Representation |
---|---|
bin | 1010001100010010… |
… | …10000101001011100 |
3 | 112010100011020100120 |
4 | 11012021100221130 |
5 | 42201240044100 |
6 | 2302543354540 |
7 | 252411350250 |
oct | 50611205134 |
9 | 15110136316 |
10 | 5471799900 |
11 | 2358763286 |
12 | 10885b2a50 |
13 | 69281c028 |
14 | 39c9d6260 |
15 | 22059e0a0 |
hex | 146250a5c |
5471799900 has 144 divisors (see below), whose sum is σ = 18311994624. Its totient is φ = 1235589120.
The previous prime is 5471799887. The next prime is 5471799901. The reversal of 5471799900 is 99971745.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5471799901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 158604 + ... + 189996.
Almost surely, 25471799900 is an apocalyptic number.
5471799900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5471799900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9155997312).
5471799900 is an abundant number, since it is smaller than the sum of its proper divisors (12840194724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5471799900 is a wasteful number, since it uses less digits than its factorization.
5471799900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31500 (or 31493 counting only the distinct ones).
The product of its (nonzero) digits is 714420, while the sum is 51.
The square root of 5471799900 is about 73971.6155021641. The cubic root of 5471799900 is about 1762.1521430089.
The spelling of 5471799900 in words is "five billion, four hundred seventy-one million, seven hundred ninety-nine thousand, nine hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •