Base | Representation |
---|---|
bin | 1001110000100100… |
… | …01100110100010111 |
3 | 111112010121002222210 |
4 | 10320102030310113 |
5 | 41212222344422 |
6 | 2223515324503 |
7 | 243555665514 |
oct | 47022146427 |
9 | 14463532883 |
10 | 5239262487 |
11 | 22494774a8 |
12 | 1022750733 |
13 | 6565b1b24 |
14 | 379b8430b |
15 | 209e6910c |
hex | 13848cd17 |
5239262487 has 32 divisors (see below), whose sum is σ = 7512799680. Its totient is φ = 3235921920.
The previous prime is 5239262473. The next prime is 5239262491. The reversal of 5239262487 is 7842629325.
It is not a de Polignac number, because 5239262487 - 24 = 5239262471 is a prime.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5239262417) 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, 2459839 + ... + 2461967.
It is an arithmetic number, because the mean of its divisors is an integer number (234774990).
Almost surely, 25239262487 is an apocalyptic number.
5239262487 is a deficient number, since it is larger than the sum of its proper divisors (2273537193).
5239262487 is a wasteful number, since it uses less digits than its factorization.
5239262487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2883.
The product of its digits is 1451520, while the sum is 48.
The square root of 5239262487 is about 72382.7499270372. The cubic root of 5239262487 is about 1736.8276286122.
The spelling of 5239262487 in words is "five billion, two hundred thirty-nine million, two hundred sixty-two thousand, four hundred eighty-seven".
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