Search a number
-
+
457148620160807 is a prime number
BaseRepresentation
bin110011111110001100011010…
…1000111010011111100100111
32012221121222111100102210000012
41213330120311013103330213
5434404410333230121212
64300135102111440435
7165201616654221311
oct14774306507237447
92187558440383005
10457148620160807
11122730706271603
124333256bb2611b
1316810c120086b3
1480c617b4947b1
1537cb740d5a922
hex19fc6351d3f27

457148620160807 has 2 divisors, whose sum is σ = 457148620160808. Its totient is φ = 457148620160806.

The previous prime is 457148620160801. The next prime is 457148620160893. The reversal of 457148620160807 is 708061026841754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457148620160807 - 222 = 457148615966503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457148620160801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228574310080403 + 228574310080404.

It is an arithmetic number, because the mean of its divisors is an integer number (228574310080404).

Almost surely, 2457148620160807 is an apocalyptic number.

457148620160807 is a deficient number, since it is larger than the sum of its proper divisors (1).

457148620160807 is an equidigital number, since it uses as much as digits as its factorization.

457148620160807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 457148620160807 in words is "four hundred fifty-seven trillion, one hundred forty-eight billion, six hundred twenty million, one hundred sixty thousand, eight hundred seven".