Search a number
-
+
42213035015 = 519223386723
BaseRepresentation
bin100111010100000101…
…111100110000000111
311000221220021100211022
4213110011330300013
51142423014110030
631220431501355
73023035606634
oct472405746007
9130856240738
1042213035015
11169a2180aa8
12822108785b
133c996c9038
14208647d18b
151170e2ade5
hex9d417cc07

42213035015 has 12 divisors (see below), whose sum is σ = 53462051064. Its totient is φ = 31993035696.

The previous prime is 42213034993. The next prime is 42213035021. The reversal of 42213035015 is 51053031224.

It is a happy number.

It is not a de Polignac number, because 42213035015 - 212 = 42213030919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 11691557 + ... + 11695166.

It is an arithmetic number, because the mean of its divisors is an integer number (4455170922).

Almost surely, 242213035015 is an apocalyptic number.

42213035015 is a deficient number, since it is larger than the sum of its proper divisors (11249016049).

42213035015 is a wasteful number, since it uses less digits than its factorization.

42213035015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23386766 (or 23386747 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 42213035015 its reverse (51053031224), we get a palindrome (93266066239).

The spelling of 42213035015 in words is "forty-two billion, two hundred thirteen million, thirty-five thousand, fifteen".

Divisors: 1 5 19 95 361 1805 23386723 116933615 444347737 2221738685 8442607003 42213035015