Base | Representation |
---|---|
bin | 110001011101010000… |
… | …001001111010011001 |
3 | 12002001220202222121120 |
4 | 301131100021322121 |
5 | 1332224123423140 |
6 | 40221245355453 |
7 | 3556653413424 |
oct | 613520117231 |
9 | 162056688546 |
10 | 53104123545 |
11 | 20580991010 |
12 | a360568b89 |
13 | 5013bac915 |
14 | 27daabc9bb |
15 | 15ac1551d0 |
hex | c5d409e99 |
53104123545 has 32 divisors (see below), whose sum is σ = 93590774784. Its totient is φ = 25497470400.
The previous prime is 53104123537. The next prime is 53104123573. The reversal of 53104123545 is 54532140135.
It is not a de Polignac number, because 53104123545 - 23 = 53104123537 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 1545351 + ... + 1579340.
It is an arithmetic number, because the mean of its divisors is an integer number (2924711712).
Almost surely, 253104123545 is an apocalyptic number.
53104123545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
53104123545 is a deficient number, since it is larger than the sum of its proper divisors (40486651239).
53104123545 is a wasteful number, since it uses less digits than its factorization.
53104123545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3124813.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 53104123545 in words is "fifty-three billion, one hundred four million, one hundred twenty-three thousand, five hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •