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3044240431 = 47793312477
BaseRepresentation
bin1011010101110011…
…0110110000101111
321212011021102210121
42311130312300233
522213311143211
61222024345411
7135303421351
oct26534666057
97764242717
103044240431
111322437991
1270b615267
133969041cb
1420c4410d1
1512c3d2271
hexb5736c2f

3044240431 has 16 divisors (see below), whose sum is σ = 3159152640. Its totient is φ = 2931683040.

The previous prime is 3044240413. The next prime is 3044240443. The reversal of 3044240431 is 1340424403.

It is a cyclic number.

It is not a de Polignac number, because 3044240431 - 217 = 3044109359 is a prime.

It is a super-2 number, since 2×30442404312 = 18534799603470131522, 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 = 3044240396 and 3044240405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3044240131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227765 + ... + 1230241.

It is an arithmetic number, because the mean of its divisors is an integer number (197447040).

Almost surely, 23044240431 is an apocalyptic number.

3044240431 is a deficient number, since it is larger than the sum of its proper divisors (114912209).

3044240431 is a wasteful number, since it uses less digits than its factorization.

3044240431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2934.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3044240431 is about 55174.6357577465. The cubic root of 3044240431 is about 1449.3045306919.

Adding to 3044240431 its reverse (1340424403), we get a palindrome (4384664834).

The spelling of 3044240431 in words is "three billion, forty-four million, two hundred forty thousand, four hundred thirty-one".

Divisors: 1 47 79 331 2477 3713 15557 26149 116419 195683 819887 1229003 9197101 38534689 64771073 3044240431