Base | Representation |
---|---|
bin | 1001001001000010… |
… | …11101101101011101 |
3 | 110200000201222112112 |
4 | 10210201131231131 |
5 | 40022334011032 |
6 | 2130553243405 |
7 | 232421633111 |
oct | 44441355535 |
9 | 13600658475 |
10 | 4907719517 |
11 | 2099309348 |
12 | b4b703565 |
13 | 6029bb95c |
14 | 347b1d741 |
15 | 1dacc91b2 |
hex | 12485db5d |
4907719517 has 4 divisors (see below), whose sum is σ = 4918650300. Its totient is φ = 4896788736.
The previous prime is 4907719483. The next prime is 4907719529. The reversal of 4907719517 is 7159177094.
4907719517 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 982571716 + 3925147801 = 31346^2 + 62651^2 .
It is a cyclic number.
It is not a de Polignac number, because 4907719517 - 28 = 4907719261 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4907719217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5464718 + ... + 5465615.
It is an arithmetic number, because the mean of its divisors is an integer number (1229662575).
Almost surely, 24907719517 is an apocalyptic number.
It is an amenable number.
4907719517 is a deficient number, since it is larger than the sum of its proper divisors (10930783).
4907719517 is a wasteful number, since it uses less digits than its factorization.
4907719517 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10930782.
The product of its (nonzero) digits is 555660, while the sum is 50.
The square root of 4907719517 is about 70055.1177074166. The cubic root of 4907719517 is about 1699.3907294177.
The spelling of 4907719517 in words is "four billion, nine hundred seven million, seven hundred nineteen thousand, five hundred seventeen".
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