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4222104231 = 31407368077
BaseRepresentation
bin1111101110101000…
…0011001010100111
3101220020122010011210
43323222003022213
532121324313411
61534542202503
7206425202532
oct37352031247
911806563153
104222104231
1118772a4444
12999b83433
13523947b37
142c0a4ba19
1519a9e8ca6
hexfba832a7

4222104231 has 4 divisors (see below), whose sum is σ = 5629472312. Its totient is φ = 2814736152.

The previous prime is 4222104221. The next prime is 4222104239. The reversal of 4222104231 is 1324012224.

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

It is not a de Polignac number, because 4222104231 - 29 = 4222103719 is a prime.

It is a super-2 number, since 2×42221042312 = 35652328274856202722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4222104198 and 4222104207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222104239) 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, 703684036 + ... + 703684041.

It is an arithmetic number, because the mean of its divisors is an integer number (1407368078).

Almost surely, 24222104231 is an apocalyptic number.

4222104231 is a deficient number, since it is larger than the sum of its proper divisors (1407368081).

4222104231 is a wasteful number, since it uses less digits than its factorization.

4222104231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407368080.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4222104231 is about 64977.7210357519. The cubic root of 4222104231 is about 1616.2541394362.

Adding to 4222104231 its reverse (1324012224), we get a palindrome (5546116455).

The spelling of 4222104231 in words is "four billion, two hundred twenty-two million, one hundred four thousand, two hundred thirty-one".

Divisors: 1 3 1407368077 4222104231