Search a number
-
+
11041990319 = 17827619397
BaseRepresentation
bin10100100100010011…
…10110011010101111
31001111112110020010102
422102021312122233
5140103222142234
65023404101315
7540426240413
oct122211663257
931445406112
1011041990319
114756a08838
122181b3483b
13106c83a0a9
1476a6c0d43
154495d5c7e
hex2922766af

11041990319 has 4 divisors (see below), whose sum is σ = 11042627544. Its totient is φ = 11041353096.

The previous prime is 11041990307. The next prime is 11041990321. The reversal of 11041990319 is 91309914011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11041990319 is a prime.

It is a super-2 number, since 2×110419903192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11041990019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291872 + ... + 327525.

It is an arithmetic number, because the mean of its divisors is an integer number (2760656886).

Almost surely, 211041990319 is an apocalyptic number.

11041990319 is a deficient number, since it is larger than the sum of its proper divisors (637225).

11041990319 is an equidigital number, since it uses as much as digits as its factorization.

11041990319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637224.

The product of its (nonzero) digits is 8748, while the sum is 38.

The spelling of 11041990319 in words is "eleven billion, forty-one million, nine hundred ninety thousand, three hundred nineteen".

Divisors: 1 17827 619397 11041990319