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3043042431 = 311213727887
BaseRepresentation
bin1011010101100001…
…0010010001111111
321212002000120110020
42311120102101333
522213004324211
61221542543223
7135260301552
oct26530222177
97762016406
103043042431
111321799900
1270b137b13
133965a4b30
1420c20c699
1512c247306
hexb561247f

3043042431 has 48 divisors (see below), whose sum is σ = 4814863872. Its totient is φ = 1698143040.

The previous prime is 3043042417. The next prime is 3043042441. The reversal of 3043042431 is 1342403403.

It is not a de Polignac number, because 3043042431 - 218 = 3042780287 is a prime.

It is a super-2 number, since 2×30430424312 = 18520214473732779522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043042441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3430270 + ... + 3431156.

It is an arithmetic number, because the mean of its divisors is an integer number (100309664).

Almost surely, 23043042431 is an apocalyptic number.

3043042431 is a deficient number, since it is larger than the sum of its proper divisors (1771821441).

3043042431 is a wasteful number, since it uses less digits than its factorization.

3043042431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 3043042431 is about 55163.7782516753. The cubic root of 3043042431 is about 1449.1143908004.

Adding to 3043042431 its reverse (1342403403), we get a palindrome (4385445834).

The spelling of 3043042431 in words is "three billion, forty-three million, forty-two thousand, four hundred thirty-one".

Divisors: 1 3 11 13 33 39 121 143 363 429 727 887 1573 2181 2661 4719 7997 9451 9757 11531 23991 28353 29271 34593 87967 103961 107327 126841 263901 311883 321981 380523 644849 1143571 1395251 1934547 3430713 4185753 7093339 8383037 21280017 25149111 78026729 92213407 234080187 276640221 1014347477 3043042431