Search a number
-
+
2485051293 = 33134575791
BaseRepresentation
bin1001010000011110…
…1101111110011101
320102012001200111210
42110013231332131
520042133120133
61050331135033
7115403405334
oct22407557635
96365050453
102485051293
1110658238aa
125942a4479
13307ac726a
1419807cd1b
15e8276763
hex941edf9d

2485051293 has 16 divisors (see below), whose sum is σ = 3331836416. Its totient is φ = 1647509760.

The previous prime is 2485051253. The next prime is 2485051297. The reversal of 2485051293 is 3921505842.

It is not a de Polignac number, because 2485051293 - 212 = 2485047197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485051297) 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 15 ways as a sum of consecutive naturals, for example, 426228 + ... + 432018.

It is an arithmetic number, because the mean of its divisors is an integer number (208239776).

Almost surely, 22485051293 is an apocalyptic number.

It is an amenable number.

2485051293 is a deficient number, since it is larger than the sum of its proper divisors (846785123).

2485051293 is a wasteful number, since it uses less digits than its factorization.

2485051293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6564.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 2485051293 is about 49850.2887955526. The cubic root of 2485051293 is about 1354.4982629690.

The spelling of 2485051293 in words is "two billion, four hundred eighty-five million, fifty-one thousand, two hundred ninety-three".

Divisors: 1 3 313 457 939 1371 5791 17373 143041 429123 1812583 2646487 5437749 7939461 828350431 2485051293