Base | Representation |
---|---|
bin | 1001100110100100… |
… | …00001110011101001 |
3 | 111022021122222001111 |
4 | 10303102001303221 |
5 | 41024231100210 |
6 | 2211320350321 |
7 | 241516410265 |
oct | 46322016351 |
9 | 14267588044 |
10 | 5155331305 |
11 | 2206060793 |
12 | bba6153a1 |
13 | 6420a62c7 |
14 | 36c9770a5 |
15 | 2028da88a |
hex | 133481ce9 |
5155331305 has 16 divisors (see below), whose sum is σ = 6409296720. Its totient is φ = 3976091392.
The previous prime is 5155331261. The next prime is 5155331309. The reversal of 5155331305 is 5031335515.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 355058649 + 4800272656 = 18843^2 + 69284^2 .
It is a cyclic number.
It is not a de Polignac number, because 5155331305 - 213 = 5155323113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5155331309) 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, 71907 + ... + 124423.
It is an arithmetic number, because the mean of its divisors is an integer number (400581045).
Almost surely, 25155331305 is an apocalyptic number.
It is an amenable number.
5155331305 is a deficient number, since it is larger than the sum of its proper divisors (1253965415).
5155331305 is a wasteful number, since it uses less digits than its factorization.
5155331305 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53228.
The product of its (nonzero) digits is 16875, while the sum is 31.
The square root of 5155331305 is about 71800.6358258755. The cubic root of 5155331305 is about 1727.5031982365.
The spelling of 5155331305 in words is "five billion, one hundred fifty-five million, three hundred thirty-one thousand, three hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •