Search a number
-
+
5150027521 = 37139189933
BaseRepresentation
bin1001100101111011…
…10010111100000001
3111021220200111122001
410302331302330001
541021401340041
62211010544001
7241423340332
oct46275627401
914256614561
105150027521
1122030689a1
12bb8898001
13640c6a182
1436bd96289
152021de131
hex132f72f01

5150027521 has 4 divisors (see below), whose sum is σ = 5289217492. Its totient is φ = 5010837552.

The previous prime is 5150027513. The next prime is 5150027537. The reversal of 5150027521 is 1257200515.

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 3926776896 + 1223250625 = 62664^2 + 34975^2 .

It is a cyclic number.

It is not a de Polignac number, because 5150027521 - 23 = 5150027513 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5150027521.

It is not an unprimeable number, because it can be changed into a prime (5150027621) 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, 69594930 + ... + 69595003.

It is an arithmetic number, because the mean of its divisors is an integer number (1322304373).

Almost surely, 25150027521 is an apocalyptic number.

It is an amenable number.

5150027521 is a deficient number, since it is larger than the sum of its proper divisors (139189971).

5150027521 is a wasteful number, since it uses less digits than its factorization.

5150027521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139189970.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 5150027521 is about 71763.6922196733. The cubic root of 5150027521 is about 1726.9105788603.

The spelling of 5150027521 in words is "five billion, one hundred fifty million, twenty-seven thousand, five hundred twenty-one".

Divisors: 1 37 139189933 5150027521