Base | Representation |
---|---|
bin | 11110111011011100011… |
… | …111100111100011111110 |
3 | 21112012001200202110110212 |
4 | 132323130133213203332 |
5 | 234310321224322004 |
6 | 4304222403232422 |
7 | 306361501303124 |
oct | 36733437474376 |
9 | 7465050673425 |
10 | 2125413120254 |
11 | 74a42332a306 |
12 | 2a3b04678712 |
13 | 12556c063778 |
14 | 74c28ab5914 |
15 | 3a4482e096e |
hex | 1eedc7e78fe |
2125413120254 has 16 divisors (see below), whose sum is σ = 3331766507040. Its totient is φ = 1014964088160.
The previous prime is 2125413120251. The next prime is 2125413120287. The reversal of 2125413120254 is 4520213145212.
It is a self number, because there is not a number n which added to its sum of digits gives 2125413120254.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2125413120251) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34920149 + ... + 34980960.
It is an arithmetic number, because the mean of its divisors is an integer number (208235406690).
Almost surely, 22125413120254 is an apocalyptic number.
2125413120254 is a deficient number, since it is larger than the sum of its proper divisors (1206353386786).
2125413120254 is a wasteful number, since it uses less digits than its factorization.
2125413120254 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69901795.
The product of its (nonzero) digits is 19200, while the sum is 32.
Adding to 2125413120254 its reverse (4520213145212), we get a palindrome (6645626265466).
The spelling of 2125413120254 in words is "two trillion, one hundred twenty-five billion, four hundred thirteen million, one hundred twenty thousand, two hundred fifty-four".
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