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4204013231 = 11234743911
BaseRepresentation
bin1111101010010100…
…0010011010101111
3101211222120222222202
43322211002122233
532102211410411
61533054332115
7206115344225
oct37245023257
911758528882
104204013231
111868068400
12993aba03b
1351cc825c2
142bc49cb15
1519912383b
hexfa9426af

4204013231 has 6 divisors (see below), whose sum is σ = 4620940296. Its totient is φ = 3821830100.

The previous prime is 4204013129. The next prime is 4204013237. The reversal of 4204013231 is 1323104024.

It is not a de Polignac number, because 4204013231 - 222 = 4199818927 is a prime.

It is a super-2 number, since 2×42040132312 = 35347454492846118722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204013237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17371835 + ... + 17372076.

It is an arithmetic number, because the mean of its divisors is an integer number (770156716).

Almost surely, 24204013231 is an apocalyptic number.

4204013231 is a deficient number, since it is larger than the sum of its proper divisors (416927065).

4204013231 is a wasteful number, since it uses less digits than its factorization.

4204013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34743933 (or 34743922 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4204013231 is about 64838.3623405157. The cubic root of 4204013231 is about 1613.9423762292.

Adding to 4204013231 its reverse (1323104024), we get a palindrome (5527117255).

The spelling of 4204013231 in words is "four billion, two hundred four million, thirteen thousand, two hundred thirty-one".

Divisors: 1 11 121 34743911 382183021 4204013231