Search a number
-
+
2042000533 is a prime number
BaseRepresentation
bin111100110110110…
…0111010010010101
312021022101101010101
41321231213102111
513140223004113
6534343054101
7101413501216
oct17155472225
95238341111
102042000533
11958724251
1248ba41331
13267091651
141552ad40d
15be40c2dd
hex79b67495

2042000533 has 2 divisors, whose sum is σ = 2042000534. Its totient is φ = 2042000532.

The previous prime is 2042000507. The next prime is 2042000549. The reversal of 2042000533 is 3350002402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1492895044 + 549105489 = 38638^2 + 23433^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042000533 - 25 = 2042000501 is a prime.

It is the 45189-th Hogben number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042000533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042000333) by changing a digit.

It is a nontrivial repunit in base 45188.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021000266 + 1021000267.

It is an arithmetic number, because the mean of its divisors is an integer number (1021000267).

Almost surely, 22042000533 is an apocalyptic number.

It is an amenable number.

2042000533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042000533 is an equidigital number, since it uses as much as digits as its factorization.

2042000533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2042000533 is about 45188.5000082986. The cubic root of 2042000533 is about 1268.6795818198.

Adding to 2042000533 its reverse (3350002402), we get a palindrome (5392002935).

The spelling of 2042000533 in words is "two billion, forty-two million, five hundred thirty-three", and thus it is an aban number.