Base | Representation |
---|---|
bin | 10111001110000101011101… |
… | …01000101000101110000111 |
3 | 20200210102122210202102112220 |
4 | 23213002232220220232013 |
5 | 23143042423240243413 |
6 | 300333155121543423 |
7 | 13520033412055320 |
oct | 1347025650505607 |
9 | 220712583672486 |
10 | 51061501102983 |
11 | 152a7074224a18 |
12 | 58880894a4b73 |
13 | 2265104435cc7 |
14 | c87565a13447 |
15 | 5d83607e0223 |
hex | 2e70aea28b87 |
51061501102983 has 64 divisors (see below), whose sum is σ = 80300388925440. Its totient is φ = 28258621171200.
The previous prime is 51061501102903. The next prime is 51061501103029. The reversal of 51061501102983 is 38920110516015.
51061501102983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 51061501102983 - 29 = 51061501102471 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51061501102903) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 119512566 + ... + 119939052.
It is an arithmetic number, because the mean of its divisors is an integer number (1254693576960).
Almost surely, 251061501102983 is an apocalyptic number.
51061501102983 is a deficient number, since it is larger than the sum of its proper divisors (29238887822457).
51061501102983 is a wasteful number, since it uses less digits than its factorization.
51061501102983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 427988.
The product of its (nonzero) digits is 64800, while the sum is 42.
Adding to 51061501102983 its reverse (38920110516015), we get a palindrome (89981611618998).
The spelling of 51061501102983 in words is "fifty-one trillion, sixty-one billion, five hundred one million, one hundred two thousand, nine hundred eighty-three".
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