Search a number
-
+
22300021133201 = 73185717304743
BaseRepresentation
bin1010001001000001000001…
…10101101000111110010001
32220221212020211000001200002
411010200200311220332101
510410330420402230301
6115232253245135345
74461060212051210
oct504404065507621
986855224001602
1022300021133201
117118427629879
122601a87b5a555
13c59b62b65b56
14571480991077
1528a11c2e916b
hex144820d68f91

22300021133201 has 4 divisors (see below), whose sum is σ = 25485738437952. Its totient is φ = 19114303828452.

The previous prime is 22300021133183. The next prime is 22300021133209. The reversal of 22300021133201 is 10233112000322.

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 not a de Polignac number, because 22300021133201 - 242 = 17901974622097 is a prime.

It is a super-2 number, since 2×223000211332012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22300021133209) 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, 1592858652365 + ... + 1592858652378.

It is an arithmetic number, because the mean of its divisors is an integer number (6371434609488).

Almost surely, 222300021133201 is an apocalyptic number.

It is an amenable number.

22300021133201 is a deficient number, since it is larger than the sum of its proper divisors (3185717304751).

22300021133201 is an equidigital number, since it uses as much as digits as its factorization.

22300021133201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3185717304750.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22300021133201 its reverse (10233112000322), we get a palindrome (32533133133523).

The spelling of 22300021133201 in words is "twenty-two trillion, three hundred billion, twenty-one million, one hundred thirty-three thousand, two hundred one".

Divisors: 1 7 3185717304743 22300021133201