Search a number
-
+
4900445630357 = 38543127142299
BaseRepresentation
bin100011101001111100101…
…0100100010111110010101
3122100110220111000011002112
41013103321110202332111
51120242103040132412
614231122244520405
71014021416403404
oct107237124427625
918313814004075
104900445630357
11161a2a3893112
126718a53b0105
132971579b1634
1412d27b9a763b
15877126b0722
hex474f9522f95

4900445630357 has 4 divisors (see below), whose sum is σ = 4900572811200. Its totient is φ = 4900318449516.

The previous prime is 4900445630321. The next prime is 4900445630369. The reversal of 4900445630357 is 7530365440094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4900445630357 - 222 = 4900441436053 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 (4900445630057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63532607 + ... + 63609692.

It is an arithmetic number, because the mean of its divisors is an integer number (1225143202800).

Almost surely, 24900445630357 is an apocalyptic number.

It is an amenable number.

4900445630357 is a deficient number, since it is larger than the sum of its proper divisors (127180843).

4900445630357 is a wasteful number, since it uses less digits than its factorization.

4900445630357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127180842.

The product of its (nonzero) digits is 5443200, while the sum is 50.

The spelling of 4900445630357 in words is "four trillion, nine hundred billion, four hundred forty-five million, six hundred thirty thousand, three hundred fifty-seven".

Divisors: 1 38543 127142299 4900445630357