Search a number
-
+
2989546459892 = 223756311989683
BaseRepresentation
bin101011100000001110110…
…110101101001011110100
3101120210112122002102020222
4223200032312231023310
5342440042343204032
610205213443513512
7425662514426546
oct53401666551364
911523478072228
102989546459892
11a52950048333
12403489088898
13188bb3ba6605
14a49a2833696
1552b71b48a12
hex2b80edad2f4

2989546459892 has 12 divisors (see below), whose sum is σ = 5231722862016. Its totient is φ = 1494768499320.

The previous prime is 2989546459883. The next prime is 2989546459961.

2989546459892 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507683 + ... + 2497365.

It is an arithmetic number, because the mean of its divisors is an integer number (435976905168).

Almost surely, 22989546459892 is an apocalyptic number.

It is an amenable number.

2989546459892 is a deficient number, since it is larger than the sum of its proper divisors (2242176402124).

2989546459892 is a wasteful number, since it uses less digits than its factorization.

2989546459892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365318 (or 2365316 counting only the distinct ones).

The product of its digits is 4031078400, while the sum is 80.

The spelling of 2989546459892 in words is "two trillion, nine hundred eighty-nine billion, five hundred forty-six million, four hundred fifty-nine thousand, eight hundred ninety-two".

Divisors: 1 2 4 375631 751262 1502524 1989683 3979366 7958732 747386614973 1494773229946 2989546459892