Search a number
-
+
11150995961 = 713163121021
BaseRepresentation
bin10100110001010011…
…01011000111111001
31001210010120021202102
422120221223013321
5140314123332321
65042300313145
7543221621210
oct123051530771
931703507672
1011150995961
1148024a0346
1221b25427b5
1310892b4981
1477ad78077
15453e68c0b
hex298a6b1f9

11150995961 has 8 divisors (see below), whose sum is σ = 12745068864. Its totient is φ = 9557191440.

The previous prime is 11150995903. The next prime is 11150995969. The reversal of 11150995961 is 16959905111.

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

It is a cyclic number.

It is not a de Polignac number, because 11150995961 - 210 = 11150994937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11150995969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31631 + ... + 152651.

It is an arithmetic number, because the mean of its divisors is an integer number (1593133608).

Almost surely, 211150995961 is an apocalyptic number.

It is an amenable number.

11150995961 is a deficient number, since it is larger than the sum of its proper divisors (1594072903).

11150995961 is a wasteful number, since it uses less digits than its factorization.

11150995961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134191.

The product of its (nonzero) digits is 109350, while the sum is 47.

The spelling of 11150995961 in words is "eleven billion, one hundred fifty million, nine hundred ninety-five thousand, nine hundred sixty-one".

Divisors: 1 7 13163 92141 121021 847147 1592999423 11150995961