Base | Representation |
---|---|
bin | 1001011110111110… |
… | …10011011100111011 |
3 | 111010211221021212022 |
4 | 10233133103130323 |
5 | 40411433440322 |
6 | 2201124505055 |
7 | 240114520646 |
oct | 45737233473 |
9 | 14124837768 |
10 | 5091702587 |
11 | 2183151574 |
12 | ba124b18b |
13 | 631b5878a |
14 | 364332a5d |
15 | 1ec01c942 |
hex | 12f7d373b |
5091702587 has 8 divisors (see below), whose sum is σ = 5177614656. Its totient is φ = 5006082312.
The previous prime is 5091702523. The next prime is 5091702599. The reversal of 5091702587 is 7852071905.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5091702587 - 26 = 5091702523 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5091702887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37613 + ... + 107694.
It is an arithmetic number, because the mean of its divisors is an integer number (647201832).
Almost surely, 25091702587 is an apocalyptic number.
5091702587 is a deficient number, since it is larger than the sum of its proper divisors (85912069).
5091702587 is a wasteful number, since it uses less digits than its factorization.
5091702587 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145897.
The product of its (nonzero) digits is 176400, while the sum is 44.
The square root of 5091702587 is about 71356.1671266051. The cubic root of 5091702587 is about 1720.3666276101.
The spelling of 5091702587 in words is "five billion, ninety-one million, seven hundred two thousand, five hundred eighty-seven".
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