Base | Representation |
---|---|
bin | 1001101101110100… |
… | …01111010011110101 |
3 | 111110112012121201112 |
4 | 10312322033103311 |
5 | 41140322012041 |
6 | 2221333204405 |
7 | 243156000620 |
oct | 46672172365 |
9 | 14415177645 |
10 | 5216204021 |
11 | 2237458316 |
12 | 1016a90705 |
13 | 65189a572 |
14 | 376aa0db7 |
15 | 207e11deb |
hex | 136e8f4f5 |
5216204021 has 16 divisors (see below), whose sum is σ = 6067607040. Its totient is φ = 4391936640.
The previous prime is 5216203999. The next prime is 5216204039. The reversal of 5216204021 is 1204026125.
It is a happy number.
It is not a de Polignac number, because 5216204021 - 214 = 5216187637 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5216204221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85001 + ... + 132881.
It is an arithmetic number, because the mean of its divisors is an integer number (379225440).
Almost surely, 25216204021 is an apocalyptic number.
It is an amenable number.
5216204021 is a deficient number, since it is larger than the sum of its proper divisors (851403019).
5216204021 is a wasteful number, since it uses less digits than its factorization.
5216204021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48164.
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 5216204021 is about 72223.2927870227. The cubic root of 5216204021 is about 1734.2759032203.
The spelling of 5216204021 in words is "five billion, two hundred sixteen million, two hundred four thousand, twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •