Search a number
-
+
22111632133 = 97912258363
BaseRepresentation
bin10100100101111101…
…001011101100000101
32010001222221021222021
4110211331023230011
5330241034212013
614054041003141
71411642525543
oct244575135405
963058837867
1022111632133
119417492548
1243511834b1
1321150091c6
1410da91cd93
1589632ea8d
hex525f4bb05

22111632133 has 4 divisors (see below), whose sum is σ = 22113900288. Its totient is φ = 22109363980.

The previous prime is 22111632119. The next prime is 22111632157. The reversal of 22111632133 is 33123611122.

It is a happy number.

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-22111632133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22111632098 and 22111632107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22111632113) 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, 1119391 + ... + 1138972.

It is an arithmetic number, because the mean of its divisors is an integer number (5528475072).

Almost surely, 222111632133 is an apocalyptic number.

It is an amenable number.

22111632133 is a deficient number, since it is larger than the sum of its proper divisors (2268155).

22111632133 is an equidigital number, since it uses as much as digits as its factorization.

22111632133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268154.

The product of its digits is 1296, while the sum is 25.

The spelling of 22111632133 in words is "twenty-two billion, one hundred eleven million, six hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 9791 2258363 22111632133