Base | Representation |
---|---|
bin | 1001011110011101… |
… | …00101111010010111 |
3 | 111010112200201111010 |
4 | 10233032211322113 |
5 | 40404323244001 |
6 | 2200450543303 |
7 | 240032343561 |
oct | 45716457227 |
9 | 14115621433 |
10 | 5087321751 |
11 | 218072a146 |
12 | b9b897b33 |
13 | 630c83775 |
14 | 363912331 |
15 | 1eb9548d6 |
hex | 12f3a5e97 |
5087321751 has 8 divisors (see below), whose sum is σ = 6828620400. Its totient is φ = 3368785472.
The previous prime is 5087321731. The next prime is 5087321761. The reversal of 5087321751 is 1571237805.
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 5087321751 - 210 = 5087320727 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5087321731) 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, 5690070 + ... + 5690963.
It is an arithmetic number, because the mean of its divisors is an integer number (853577550).
Almost surely, 25087321751 is an apocalyptic number.
5087321751 is a deficient number, since it is larger than the sum of its proper divisors (1741298649).
5087321751 is a wasteful number, since it uses less digits than its factorization.
5087321751 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11381185.
The product of its (nonzero) digits is 58800, while the sum is 39.
The square root of 5087321751 is about 71325.4635526472. The cubic root of 5087321751 is about 1719.8730922004.
The spelling of 5087321751 in words is "five billion, eighty-seven million, three hundred twenty-one thousand, seven hundred fifty-one".
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