Base | Representation |
---|---|
bin | 101010100010101101010… |
… | …100011011011011101011 |
3 | 101100111000201212202022111 |
4 | 222202231110123123223 |
5 | 340344244301344031 |
6 | 10115010345503151 |
7 | 421133461242310 |
oct | 52425524333353 |
9 | 11314021782274 |
10 | 2923485574891 |
11 | a27930434702 |
12 | 3b27114a1ab7 |
13 | 1828b688394b |
14 | a16d7042d07 |
15 | 510a72831b1 |
hex | 2a8ad51b6eb |
2923485574891 has 16 divisors (see below), whose sum is σ = 3396154507200. Its totient is φ = 2464579860480.
The previous prime is 2923485574853. The next prime is 2923485574901. The reversal of 2923485574891 is 1984755843292.
It is a cyclic number.
It is not a de Polignac number, because 2923485574891 - 29 = 2923485574379 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2923485544891) 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 15 ways as a sum of consecutive naturals, for example, 5577315 + ... + 6078931.
It is an arithmetic number, because the mean of its divisors is an integer number (212259656700).
Almost surely, 22923485574891 is an apocalyptic number.
2923485574891 is a deficient number, since it is larger than the sum of its proper divisors (472668932309).
2923485574891 is a wasteful number, since it uses less digits than its factorization.
2923485574891 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515334.
The product of its digits is 174182400, while the sum is 67.
The spelling of 2923485574891 in words is "two trillion, nine hundred twenty-three billion, four hundred eighty-five million, five hundred seventy-four thousand, eight hundred ninety-one".
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