Search a number
-
+
442300364031 = 3149989486273
BaseRepresentation
bin1100110111110110010…
…01111111010011111111
31120021122200011111201010
412123323021333103333
524221312343122111
6535105011450303
743645421030331
oct6337311772377
91507580144633
10442300364031
1116064002aa39
12718795b6993
133292a162646
141759c095451
15b78a324aa6
hex66fb27f4ff

442300364031 has 8 divisors (see below), whose sum is σ = 593691764400. Its totient is φ = 292887936512.

The previous prime is 442300364017. The next prime is 442300364059. The reversal of 442300364031 is 130463003244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442300364031 - 213 = 442300355839 is a prime.

It is a super-2 number, since 2×4423003640312 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 442300364031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442300364131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494742690 + ... + 494743583.

It is an arithmetic number, because the mean of its divisors is an integer number (74211470550).

Almost surely, 2442300364031 is an apocalyptic number.

442300364031 is a deficient number, since it is larger than the sum of its proper divisors (151391400369).

442300364031 is a wasteful number, since it uses less digits than its factorization.

442300364031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989486425.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 442300364031 its reverse (130463003244), we get a palindrome (572763367275).

The spelling of 442300364031 in words is "four hundred forty-two billion, three hundred million, three hundred sixty-four thousand, thirty-one".

Divisors: 1 3 149 447 989486273 2968458819 147433454677 442300364031