Base | Representation |
---|---|
bin | 1001110001110111… |
… | …10110011110110111 |
3 | 111112220010211102220 |
4 | 10320323312132313 |
5 | 41223021243142 |
6 | 2224545333423 |
7 | 244050542166 |
oct | 47073663667 |
9 | 14486124386 |
10 | 5250181047 |
11 | 2254654801 |
12 | 1026337273 |
13 | 658935807 |
14 | 37b3c73dd |
15 | 20adc42ec |
hex | 138ef67b7 |
5250181047 has 8 divisors (see below), whose sum is σ = 7001475840. Its totient is φ = 3499503480.
The previous prime is 5250180961. The next prime is 5250181051. The reversal of 5250181047 is 7401810525.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5250181047 - 212 = 5250176951 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5250180999 and 5250181017.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5250181067) 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, 134079 + ... + 168752.
It is an arithmetic number, because the mean of its divisors is an integer number (875184480).
Almost surely, 25250181047 is an apocalyptic number.
5250181047 is a deficient number, since it is larger than the sum of its proper divisors (1751294793).
5250181047 is a wasteful number, since it uses less digits than its factorization.
5250181047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308613.
The product of its (nonzero) digits is 11200, while the sum is 33.
The square root of 5250181047 is about 72458.1330631697. The cubic root of 5250181047 is about 1738.0333007595.
It can be divided in two parts, 5 and 250181047, that added together give a palindrome (250181052).
The spelling of 5250181047 in words is "five billion, two hundred fifty million, one hundred eighty-one thousand, forty-seven".
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