Base | Representation |
---|---|
bin | 100001010111100110101… |
… | …010010110100100100001 |
3 | 22010012212012112222122002 |
4 | 201113212222112210201 |
5 | 300032220340242240 |
6 | 4513232501453345 |
7 | 324445562364023 |
oct | 41274652264441 |
9 | 8105765488562 |
10 | 2293087430945 |
11 | 80454708a6a3 |
12 | 3104ba411255 |
13 | 13831121c81c |
14 | 7cdb3914013 |
15 | 3e9ad892d15 |
hex | 215e6a96921 |
2293087430945 has 24 divisors (see below), whose sum is σ = 2905242506496. Its totient is φ = 1737267473952.
The previous prime is 2293087430941. The next prime is 2293087430957. The reversal of 2293087430945 is 5490347803922.
It is not a de Polignac number, because 2293087430945 - 22 = 2293087430941 is a prime.
It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2293087430941) 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 23 ways as a sum of consecutive naturals, for example, 4606064 + ... + 5079566.
It is an arithmetic number, because the mean of its divisors is an integer number (121051771104).
Almost surely, 22293087430945 is an apocalyptic number.
It is an amenable number.
2293087430945 is a deficient number, since it is larger than the sum of its proper divisors (612155075551).
2293087430945 is a wasteful number, since it uses less digits than its factorization.
2293087430945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 476229 (or 476210 counting only the distinct ones).
The product of its (nonzero) digits is 13063680, while the sum is 56.
The spelling of 2293087430945 in words is "two trillion, two hundred ninety-three billion, eighty-seven million, four hundred thirty thousand, nine hundred forty-five".
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