Base | Representation |
---|---|
bin | 1001001101001001… |
… | …11110110001011111 |
3 | 110202102121120010011 |
4 | 10212210332301133 |
5 | 40110200231212 |
6 | 2134224224051 |
7 | 233320654063 |
oct | 44644766137 |
9 | 13672546104 |
10 | 4942195807 |
11 | 210681694a |
12 | b5b16b027 |
13 | 609ba0223 |
14 | 34c535aa3 |
15 | 1ddd394a7 |
hex | 12693ec5f |
4942195807 has 4 divisors (see below), whose sum is σ = 4952870560. Its totient is φ = 4931521056.
The previous prime is 4942195793. The next prime is 4942195823. The reversal of 4942195807 is 7085912494.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4942195807 - 231 = 2794712159 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 (4942195837) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336682 + ... + 5337607.
It is an arithmetic number, because the mean of its divisors is an integer number (1238217640).
Almost surely, 24942195807 is an apocalyptic number.
4942195807 is a deficient number, since it is larger than the sum of its proper divisors (10674753).
4942195807 is a wasteful number, since it uses less digits than its factorization.
4942195807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10674752.
The product of its (nonzero) digits is 725760, while the sum is 49.
The square root of 4942195807 is about 70300.7525350903. The cubic root of 4942195807 is about 1703.3608032925.
The spelling of 4942195807 in words is "four billion, nine hundred forty-two million, one hundred ninety-five thousand, eight hundred seven".
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