Search a number
-
+
11194758401 = 13185456171
BaseRepresentation
bin10100110110100001…
…00111010100000001
31001220011220122112112
422123100213110001
5140411324232101
65050502305105
7544262606411
oct123320472401
931804818475
1011194758401
114825170752
122205128195
131095397bc8
14782aca641
15457c106bb
hex29b427501

11194758401 has 4 divisors (see below), whose sum is σ = 11280214704. Its totient is φ = 11109302100.

The previous prime is 11194758319. The next prime is 11194758413. The reversal of 11194758401 is 10485749111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11194758401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11194758431) 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, 42727955 + ... + 42728216.

It is an arithmetic number, because the mean of its divisors is an integer number (2820053676).

Almost surely, 211194758401 is an apocalyptic number.

It is an amenable number.

11194758401 is a deficient number, since it is larger than the sum of its proper divisors (85456303).

11194758401 is an equidigital number, since it uses as much as digits as its factorization.

11194758401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85456302.

The product of its (nonzero) digits is 40320, while the sum is 41.

The spelling of 11194758401 in words is "eleven billion, one hundred ninety-four million, seven hundred fifty-eight thousand, four hundred one".

Divisors: 1 131 85456171 11194758401