Search a number
-
+
11011031214 = 231835171869
BaseRepresentation
bin10100100000100111…
…10000000010101110
31001102101012100012220
422100103300002232
5140022310444324
65020340340210
7536602135551
oct122023600256
931371170186
1011011031214
1147404927a7
1221736a4666
1310662ba6b1
14766542698
15446a1cb79
hex2904f00ae

11011031214 has 8 divisors (see below), whose sum is σ = 22022062440. Its totient is φ = 3670343736.

The previous prime is 11011031197. The next prime is 11011031261. The reversal of 11011031214 is 41213011011.

It is a sphenic number, since it is the product of 3 distinct primes.

11011031214 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11011031193 and 11011031202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917585929 + ... + 917585940.

It is an arithmetic number, because the mean of its divisors is an integer number (2752757805).

Almost surely, 211011031214 is an apocalyptic number.

11011031214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11011031214 is a wasteful number, since it uses less digits than its factorization.

11011031214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835171874.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 11011031214 its reverse (41213011011), we get a palindrome (52224042225).

The spelling of 11011031214 in words is "eleven billion, eleven million, thirty-one thousand, two hundred fourteen".

Divisors: 1 2 3 6 1835171869 3670343738 5505515607 11011031214