Search a number
-
+
32444797846493 is a prime number
BaseRepresentation
bin1110110000010001001001…
…01001101000001111011101
311020212200200202011101000202
413120020210221220033131
513223033421222041433
6153000533453433245
76556026223246604
oct730104451501735
9136780622141022
1032444797846493
11a37984160636a
12378002919b825
1315146ba393516
1480249d888a3b
153b3e6c4aaee8
hex1d8224a683dd

32444797846493 has 2 divisors, whose sum is σ = 32444797846494. Its totient is φ = 32444797846492.

The previous prime is 32444797846469. The next prime is 32444797846501. The reversal of 32444797846493 is 39464879744423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26151789109924 + 6293008736569 = 5113882^2 + 2508587^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-32444797846493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32444797846493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32444797846393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16222398923246 + 16222398923247.

It is an arithmetic number, because the mean of its divisors is an integer number (16222398923247).

Almost surely, 232444797846493 is an apocalyptic number.

It is an amenable number.

32444797846493 is a deficient number, since it is larger than the sum of its proper divisors (1).

32444797846493 is an equidigital number, since it uses as much as digits as its factorization.

32444797846493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3511517184, while the sum is 74.

The spelling of 32444797846493 in words is "thirty-two trillion, four hundred forty-four billion, seven hundred ninety-seven million, eight hundred forty-six thousand, four hundred ninety-three".