Base | Representation |
---|---|
bin | 101111110001111101… |
… | …110001110010100010 |
3 | 11220102110210112220202 |
4 | 233301331301302202 |
5 | 1320032330102114 |
6 | 35322505505202 |
7 | 3464236012643 |
oct | 576175616242 |
9 | 156373715822 |
10 | 51304144034 |
11 | 1a837940840 |
12 | 9b397a2202 |
13 | 4ab7cc8ca0 |
14 | 26a9a0d6ca |
15 | 1504102cde |
hex | bf1f71ca2 |
51304144034 has 64 divisors (see below), whose sum is σ = 94630007808. Its totient is φ = 20527214400.
The previous prime is 51304144013. The next prime is 51304144037. The reversal of 51304144034 is 43044140315.
It is a happy number.
It is a super-2 number, since 2×513041440342 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 51304143988 and 51304144006.
It is not an unprimeable number, because it can be changed into a prime (51304144037) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2165537 + ... + 2189099.
It is an arithmetic number, because the mean of its divisors is an integer number (1478593872).
Almost surely, 251304144034 is an apocalyptic number.
51304144034 is a deficient number, since it is larger than the sum of its proper divisors (43325863774).
51304144034 is a wasteful number, since it uses less digits than its factorization.
51304144034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23943.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 51304144034 its reverse (43044140315), we get a palindrome (94348284349).
The spelling of 51304144034 in words is "fifty-one billion, three hundred four million, one hundred forty-four thousand, thirty-four".
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