Base | Representation |
---|---|
bin | 101010001101000110101… |
… | …110010110000101000011 |
3 | 101021021011011022222201002 |
4 | 222031012232112011003 |
5 | 340004243101311404 |
6 | 10100212525002215 |
7 | 416352606545444 |
oct | 52150656260503 |
9 | 11237134288632 |
10 | 2900289478979 |
11 | a19007889502 |
12 | 3aa1190b336b |
13 | 18065aca64c9 |
14 | a05364ab2cb |
15 | 5069ab3ac1e |
hex | 2a346b96143 |
2900289478979 has 4 divisors (see below), whose sum is σ = 2900818830960. Its totient is φ = 2899760127000.
The previous prime is 2900289478967. The next prime is 2900289478981. The reversal of 2900289478979 is 9798749820092.
2900289478979 is digitally balanced in base 3, 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.
It is a cyclic number.
It is not a de Polignac number, because 2900289478979 - 216 = 2900289413443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2900289478909) 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 3 ways as a sum of consecutive naturals, for example, 264667772 + ... + 264678729.
It is an arithmetic number, because the mean of its divisors is an integer number (725204707740).
Almost surely, 22900289478979 is an apocalyptic number.
2900289478979 is a deficient number, since it is larger than the sum of its proper divisors (529351981).
2900289478979 is an equidigital number, since it uses as much as digits as its factorization.
2900289478979 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 529351980.
The product of its (nonzero) digits is 329204736, while the sum is 74.
The spelling of 2900289478979 in words is "two trillion, nine hundred billion, two hundred eighty-nine million, four hundred seventy-eight thousand, nine hundred seventy-nine".
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