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5489267031 = 325821104779
BaseRepresentation
bin1010001110010111…
…11001000101010111
3112011120000122202100
411013023321011113
542220223021111
62304410013143
7253012666653
oct50713710527
915146018670
105489267031
112367603626
1210924171b3
13696326601
143a1061a63
15221d9e756
hex1472f9157

5489267031 has 12 divisors (see below), whose sum is σ = 7930379080. Its totient is φ = 3658847760.

The previous prime is 5489266987. The next prime is 5489267041. The reversal of 5489267031 is 1307629845.

5489267031 is a `hidden beast` number, since 548 + 9 + 2 + 6 + 70 + 31 = 666.

5489267031 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

5489267031 is a nontrivial binomial coefficient, being equal to C(104779, 2).

It is not a de Polignac number, because 5489267031 - 211 = 5489264983 is a prime.

It is a super-2 number, since 2×54892670312 = 60264105075247109922, which contains 22 as substring.

It is a Duffinian number.

5489267031 is strictly pandigital in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5489267041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1 + ... + 104778.

It is a 2-persistent number, because it is pandigital, and so is 2⋅5489267031 = 10978534062, but 3⋅5489267031 = 16467801093 is not.

Almost surely, 25489267031 is an apocalyptic number.

5489267031 is the 104778-th triangular number.

5489267031 is a deficient number, since it is larger than the sum of its proper divisors (2441112049).

5489267031 is a wasteful number, since it uses less digits than its factorization.

5489267031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110606 (or 110603 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 5489267031 is about 74089.5878717111. The cubic root of 5489267031 is about 1764.0252042228.

The spelling of 5489267031 in words is "five billion, four hundred eighty-nine million, two hundred sixty-seven thousand, thirty-one".

Divisors: 1 3 9 5821 17463 52389 104779 314337 943011 609918559 1829755677 5489267031