Search a number
-
+
11688996206 = 2251103322541
BaseRepresentation
bin10101110001011011…
…11110110101101110
31010011121220112100102
422320231332311232
5142414340334311
65211515431102
7562443554066
oct127055766556
933147815312
1011688996206
114a59151948
122322755492
1311438b3304
147cc5c23a6
154862db43b
hex2b8b7ed6e

11688996206 has 16 divisors (see below), whose sum is σ = 17621171568. Its totient is φ = 5815320000.

The previous prime is 11688996191. The next prime is 11688996223. The reversal of 11688996206 is 60269988611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507296 + ... + 529836.

It is an arithmetic number, because the mean of its divisors is an integer number (1101323223).

Almost surely, 211688996206 is an apocalyptic number.

11688996206 is a deficient number, since it is larger than the sum of its proper divisors (5932175362).

11688996206 is a wasteful number, since it uses less digits than its factorization.

11688996206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23827.

The product of its (nonzero) digits is 2239488, while the sum is 56.

The spelling of 11688996206 in words is "eleven billion, six hundred eighty-eight million, nine hundred ninety-six thousand, two hundred six".

Divisors: 1 2 251 502 1033 2066 22541 45082 259283 518566 5657791 11315582 23284853 46569706 5844498103 11688996206