Base | Representation |
---|---|
bin | 1001101101110011… |
… | …1010001100100001 |
3 | 20201202111111201221 |
4 | 2123130322030201 |
5 | 20320130000011 |
6 | 1110443255041 |
7 | 121426014136 |
oct | 23334721441 |
9 | 6652444657 |
10 | 2608046881 |
11 | 11191a1250 |
12 | 60951a481 |
13 | 32742c80b |
14 | 1aa53858d |
15 | 103e6e971 |
hex | 9b73a321 |
2608046881 has 4 divisors (see below), whose sum is σ = 2845142064. Its totient is φ = 2370951700.
The previous prime is 2608046869. The next prime is 2608046897. The reversal of 2608046881 is 1886408062.
2608046881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2608046881 - 29 = 2608046369 is a prime.
It is a super-2 number, since 2×26080468812 = 13603817066987656322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2608046801) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118547575 + ... + 118547596.
It is an arithmetic number, because the mean of its divisors is an integer number (711285516).
Almost surely, 22608046881 is an apocalyptic number.
It is an amenable number.
2608046881 is a deficient number, since it is larger than the sum of its proper divisors (237095183).
2608046881 is a wasteful number, since it uses less digits than its factorization.
2608046881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237095182.
The product of its (nonzero) digits is 147456, while the sum is 43.
The square root of 2608046881 is about 51069.0403375666. The cubic root of 2608046881 is about 1376.4859978291.
The spelling of 2608046881 in words is "two billion, six hundred eight million, forty-six thousand, eight hundred eighty-one".
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