Search a number
-
+
54360303793 = 1721033182089
BaseRepresentation
bin110010101000001000…
…000110100010110001
312012022110111112221221
4302220020012202301
51342312214210133
640550041545041
73633045646465
oct625010064261
9165273445857
1054360303793
1121065a79904
12a6511a5181
135184214543
1428b98744a5
15163258ba2d
hexca82068b1

54360303793 has 12 divisors (see below), whose sum is σ = 57802285420. Its totient is φ = 51112829952.

The previous prime is 54360303733. The next prime is 54360303839. The reversal of 54360303793 is 39730306345.

It can be written as a sum of positive squares in 6 ways, for example, as 22029386929 + 32330916864 = 148423^2 + 179808^2 .

It is not a de Polignac number, because 54360303793 - 217 = 54360172721 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54360303733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207493 + ... + 389581.

Almost surely, 254360303793 is an apocalyptic number.

It is an amenable number.

54360303793 is a deficient number, since it is larger than the sum of its proper divisors (3441981627).

54360303793 is a wasteful number, since it uses less digits than its factorization.

54360303793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183156 (or 183139 counting only the distinct ones).

The product of its (nonzero) digits is 612360, while the sum is 43.

The spelling of 54360303793 in words is "fifty-four billion, three hundred sixty million, three hundred three thousand, seven hundred ninety-three".

Divisors: 1 17 289 1033 17561 182089 298537 3095513 52623721 188097937 3197664929 54360303793