Search a number
-
+
22505050601 = 112837229377
BaseRepresentation
bin10100111101011001…
…111101000111101001
32011002102020000122122
4110331121331013221
5332042243104401
614201053201025
71424460526265
oct247531750751
964072200578
1022505050601
1195a9572680
124440a90175
132178684bb7
141136c8d0a5
158bab4321b
hex53d67d1e9

22505050601 has 8 divisors (see below), whose sum is σ = 24637720224. Its totient is φ = 20386840320.

The previous prime is 22505050537. The next prime is 22505050637. The reversal of 22505050601 is 10605050522.

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

It is not a de Polignac number, because 22505050601 - 26 = 22505050537 is a prime.

It is a super-2 number, since 2×225050506012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22505050301) 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, 3611576 + ... + 3617801.

It is an arithmetic number, because the mean of its divisors is an integer number (3079715028).

Almost surely, 222505050601 is an apocalyptic number.

It is an amenable number.

22505050601 is a deficient number, since it is larger than the sum of its proper divisors (2132669623).

22505050601 is a wasteful number, since it uses less digits than its factorization.

22505050601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7229671.

The product of its (nonzero) digits is 3000, while the sum is 26.

The spelling of 22505050601 in words is "twenty-two billion, five hundred five million, fifty thousand, six hundred one".

Divisors: 1 11 283 3113 7229377 79523147 2045913691 22505050601