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40222244111 = 761721113063
BaseRepresentation
bin100101011101011011…
…101011110100001111
310211211011020201002212
4211131123223310033
51124333343302421
630251114141035
72622513301550
oct453533536417
9124734221085
1040222244111
1116070454365
12796642177b
133a4012755a
141d37d00327
1510a6286e5b
hex95d6ebd0f

40222244111 has 16 divisors (see below), whose sum is σ = 46731913728. Its totient is φ = 33903727200.

The previous prime is 40222244071. The next prime is 40222244113. The reversal of 40222244111 is 11144222204.

It is not a de Polignac number, because 40222244111 - 230 = 39148502287 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 (40222244113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3072566 + ... + 3085628.

It is an arithmetic number, because the mean of its divisors is an integer number (2920744608).

Almost surely, 240222244111 is an apocalyptic number.

40222244111 is a deficient number, since it is larger than the sum of its proper divisors (6509669617).

40222244111 is a wasteful number, since it uses less digits than its factorization.

40222244111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20342.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 40222244111 its reverse (11144222204), we get a palindrome (51366466315).

The spelling of 40222244111 in words is "forty billion, two hundred twenty-two million, two hundred forty-four thousand, one hundred eleven".

Divisors: 1 7 61 427 7211 13063 50477 91441 439871 796843 3079097 5577901 94197293 659381051 5746034873 40222244111