Base | Representation |
---|---|
bin | 101111100111101101… |
… | …001101110011011010 |
3 | 11212222110221021002012 |
4 | 233213231031303122 |
5 | 1314204244431140 |
6 | 35253440505522 |
7 | 3460046041154 |
oct | 574755156332 |
9 | 155873837065 |
10 | 51132030170 |
11 | 1a759775081 |
12 | 9ab001b2a2 |
13 | 4a8b456770 |
14 | 2690c09ad4 |
15 | 14e3e56265 |
hex | be7b4dcda |
51132030170 has 64 divisors (see below), whose sum is σ = 99571368960. Its totient is φ = 18793302528.
The previous prime is 51132030151. The next prime is 51132030193. The reversal of 51132030170 is 7103023115.
It is a super-2 number, since 2×511320301702 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35532311 + ... + 35533749.
It is an arithmetic number, because the mean of its divisors is an integer number (1555802640).
Almost surely, 251132030170 is an apocalyptic number.
51132030170 is a deficient number, since it is larger than the sum of its proper divisors (48439338790).
51132030170 is a wasteful number, since it uses less digits than its factorization.
51132030170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2519.
The product of its (nonzero) digits is 630, while the sum is 23.
Adding to 51132030170 its reverse (7103023115), we get a palindrome (58235053285).
The spelling of 51132030170 in words is "fifty-one billion, one hundred thirty-two million, thirty thousand, one hundred seventy".
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