Search a number
-
+
10993858286 = 25496929143
BaseRepresentation
bin10100011110100100…
…01111011011101110
31001101011212212101112
422033102033123232
5140003411431121
65014524312022
7536303152655
oct121722173356
931334785345
1010993858286
1147318234a4
1221699a2612
131062886cb8
1476415219c
1544527975b
hex28f48f6ee

10993858286 has 4 divisors (see below), whose sum is σ = 16490787432. Its totient is φ = 5496929142.

The previous prime is 10993858243. The next prime is 10993858303. The reversal of 10993858286 is 68285839901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68285839901 = 108917626953.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2748464570 + ... + 2748464573.

It is an arithmetic number, because the mean of its divisors is an integer number (4122696858).

Almost surely, 210993858286 is an apocalyptic number.

10993858286 is a deficient number, since it is larger than the sum of its proper divisors (5496929146).

10993858286 is an equidigital number, since it uses as much as digits as its factorization.

10993858286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5496929145.

The product of its (nonzero) digits is 7464960, while the sum is 59.

The spelling of 10993858286 in words is "ten billion, nine hundred ninety-three million, eight hundred fifty-eight thousand, two hundred eighty-six".

Divisors: 1 2 5496929143 10993858286