Search a number
-
+
32053444369 is a prime number
BaseRepresentation
bin11101110110100010…
…001011111100010001
310001201212012200111021
4131312202023330101
51011121140204434
622420344315441
72213212532062
oct356642137421
9101655180437
1032053444369
11126593741a1
126266772b81
13303a93253b
1417a1056569
15c79046cb4
hex77688bf11

32053444369 has 2 divisors, whose sum is σ = 32053444370. Its totient is φ = 32053444368.

The previous prime is 32053444337. The next prime is 32053444403. The reversal of 32053444369 is 96344435023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30559235344 + 1494209025 = 174812^2 + 38655^2 .

It is an emirp because it is prime and its reverse (96344435023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32053444369 - 25 = 32053444337 is a prime.

It is a super-2 number, since 2×320534443692 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32053444469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16026722184 + 16026722185.

It is an arithmetic number, because the mean of its divisors is an integer number (16026722185).

Almost surely, 232053444369 is an apocalyptic number.

It is an amenable number.

32053444369 is a deficient number, since it is larger than the sum of its proper divisors (1).

32053444369 is an equidigital number, since it uses as much as digits as its factorization.

32053444369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 32053444369 in words is "thirty-two billion, fifty-three million, four hundred forty-four thousand, three hundred sixty-nine".