Search a number
-
+
5431325262 = 2311297733671
BaseRepresentation
bin1010000111011101…
…10111001001001110
3112000111222220120220
411003232313021032
542110404402022
62254540052210
7251410334346
oct50356671116
915014886526
105431325262
112337929070
121076b34066
1368731a43c
1439749bd26
1521bc5685c
hex143bb724e

5431325262 has 64 divisors (see below), whose sum is σ = 12277992960. Its totient is φ = 1586614400.

The previous prime is 5431325231. The next prime is 5431325267. The reversal of 5431325262 is 2625231345.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431325267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1477687 + ... + 1481357.

It is an arithmetic number, because the mean of its divisors is an integer number (191843640).

Almost surely, 25431325262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5431325262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6138996480).

5431325262 is an abundant number, since it is smaller than the sum of its proper divisors (6846667698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5431325262 is a wasteful number, since it uses less digits than its factorization.

5431325262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489.

The product of its digits is 43200, while the sum is 33.

The square root of 5431325262 is about 73697.5254808464. The cubic root of 5431325262 is about 1757.7965346211.

The spelling of 5431325262 in words is "five billion, four hundred thirty-one million, three hundred twenty-five thousand, two hundred sixty-two".

Divisors: 1 2 3 6 11 22 29 33 58 66 87 174 319 638 773 957 1546 1914 2319 3671 4638 7342 8503 11013 17006 22026 22417 25509 40381 44834 51018 67251 80762 106459 121143 134502 212918 242286 246587 319377 493174 638754 739761 1171049 1479522 2342098 2837683 3513147 5675366 7026294 8513049 17026098 31214513 62429026 82292807 93643539 164585614 187287078 246878421 493756842 905220877 1810441754 2715662631 5431325262