Base | Representation |
---|---|
bin | 101111100001001110… |
… | …011100111011001000 |
3 | 11212200220100022112200 |
4 | 233201032130323020 |
5 | 1313443431133334 |
6 | 35234554240200 |
7 | 3454255625340 |
oct | 574116347310 |
9 | 155626308480 |
10 | 51023302344 |
11 | 1a703362273 |
12 | 9a7b726060 |
13 | 4a71a78481 |
14 | 26805c5d20 |
15 | 14d962a799 |
hex | be139cec8 |
51023302344 has 96 divisors (see below), whose sum is σ = 158019301440. Its totient is φ = 14569776000.
The previous prime is 51023302333. The next prime is 51023302387. The reversal of 51023302344 is 44320332015.
51023302344 is a `hidden beast` number, since 5 + 10 + 2 + 3 + 302 + 344 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 884794 + ... + 940694.
It is an arithmetic number, because the mean of its divisors is an integer number (1646034390).
Almost surely, 251023302344 is an apocalyptic number.
It is an amenable number.
51023302344 is an abundant number, since it is smaller than the sum of its proper divisors (106995999096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
51023302344 is a wasteful number, since it uses less digits than its factorization.
51023302344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57731 (or 57724 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
Adding to 51023302344 its reverse (44320332015), we get a palindrome (95343634359).
The spelling of 51023302344 in words is "fifty-one billion, twenty-three million, three hundred two thousand, three hundred forty-four".
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