Base | Representation |
---|---|
bin | 1010101000111011… |
… | …00110111011101001 |
3 | 112202002011102122010 |
4 | 11110131212323221 |
5 | 43144233440311 |
6 | 2342444150133 |
7 | 261356220123 |
oct | 52435467351 |
9 | 15662142563 |
10 | 5712015081 |
11 | 2471313523 |
12 | 1134b38349 |
13 | 700516aa6 |
14 | 3c2886213 |
15 | 2366edda6 |
hex | 154766ee9 |
5712015081 has 32 divisors (see below), whose sum is σ = 8068709376. Its totient is φ = 3588480000.
The previous prime is 5712015077. The next prime is 5712015149. The reversal of 5712015081 is 1805102175.
5712015081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5712015081 - 22 = 5712015077 is a prime.
It is a super-2 number, since 2×57120150812 = 65254232571142873122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (5712013081) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 2671845 + ... + 2673981.
It is an arithmetic number, because the mean of its divisors is an integer number (252147168).
Almost surely, 25712015081 is an apocalyptic number.
It is an amenable number.
5712015081 is a deficient number, since it is larger than the sum of its proper divisors (2356694295).
5712015081 is a wasteful number, since it uses less digits than its factorization.
5712015081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2913.
The product of its (nonzero) digits is 2800, while the sum is 30.
The square root of 5712015081 is about 75577.8742820940. The cubic root of 5712015081 is about 1787.5702373235.
The spelling of 5712015081 in words is "five billion, seven hundred twelve million, fifteen thousand, eighty-one".
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