Search a number
-
+
22373101 = 106920929
BaseRepresentation
bin101010101011…
…0001011101101
31120002200010101
41111112023231
521211414401
62115311101
7361111462
oct125261355
946080111
1022373101
11116a1273
1275ab491
13483462a
142d85669
151e6e101
hex15562ed

22373101 has 4 divisors (see below), whose sum is σ = 22395100. Its totient is φ = 22351104.

The previous prime is 22373083. The next prime is 22373111. The reversal of 22373101 is 10137322.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11383876 + 10989225 = 3374^2 + 3315^2 .

It is a cyclic number.

It is not a de Polignac number, because 22373101 - 25 = 22373069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22373111) 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, 9396 + ... + 11533.

It is an arithmetic number, because the mean of its divisors is an integer number (5598775).

Almost surely, 222373101 is an apocalyptic number.

It is an amenable number.

22373101 is a deficient number, since it is larger than the sum of its proper divisors (21999).

22373101 is a wasteful number, since it uses less digits than its factorization.

22373101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21998.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 22373101 is about 4730.0212473096. The cubic root of 22373101 is about 281.7790676046.

The spelling of 22373101 in words is "twenty-two million, three hundred seventy-three thousand, one hundred one".

Divisors: 1 1069 20929 22373101