Base | Representation |
---|---|
bin | 101010000011110110000… |
… | …001100010001111011010 |
3 | 101020022111011012122012011 |
4 | 222003312001202033122 |
5 | 334323411434323232 |
6 | 10051450105340134 |
7 | 415551313260310 |
oct | 52036601421732 |
9 | 11208434178164 |
10 | 2890345620442 |
11 | a1487482a3a5 |
12 | 3a8202a9764a |
13 | 17c734b14947 |
14 | 9dc719a00b0 |
15 | 502b7b6c547 |
hex | 2a0f60623da |
2890345620442 has 16 divisors (see below), whose sum is σ = 4954934299392. Its totient is φ = 1238705528400.
The previous prime is 2890345620419. The next prime is 2890345620443. The reversal of 2890345620442 is 2440265430982.
It is not an unprimeable number, because it can be changed into a prime (2890345620443) 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 7 ways as a sum of consecutive naturals, for example, 164688 + ... + 2409940.
It is an arithmetic number, because the mean of its divisors is an integer number (309683393712).
Almost surely, 22890345620442 is an apocalyptic number.
2890345620442 is a deficient number, since it is larger than the sum of its proper divisors (2064588678950).
2890345620442 is a wasteful number, since it uses less digits than its factorization.
2890345620442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2337213.
The product of its (nonzero) digits is 3317760, while the sum is 49.
The spelling of 2890345620442 in words is "two trillion, eight hundred ninety billion, three hundred forty-five million, six hundred twenty thousand, four hundred forty-two".
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