Search a number
-
+
54792993241 = 731252502273
BaseRepresentation
bin110011000001111010…
…101011100111011001
312020102121200110022001
4303001322223213121
51344204001240431
641101020001001
73646551520660
oct630172534731
9166377613261
1054792993241
1121268241898
12a752090161
135222a5ccbc
14291b107dd7
15165a55ae61
hexcc1eab9d9

54792993241 has 8 divisors (see below), whose sum is σ = 64640582144. Its totient is φ = 45450408960.

The previous prime is 54792993239. The next prime is 54792993289. The reversal of 54792993241 is 14239929745.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54792993241 - 21 = 54792993239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54792993841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126250920 + ... + 126251353.

It is an arithmetic number, because the mean of its divisors is an integer number (8080072768).

Almost surely, 254792993241 is an apocalyptic number.

It is an amenable number.

54792993241 is a deficient number, since it is larger than the sum of its proper divisors (9847588903).

54792993241 is a wasteful number, since it uses less digits than its factorization.

54792993241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252502311.

The product of its digits is 4898880, while the sum is 55.

The spelling of 54792993241 in words is "fifty-four billion, seven hundred ninety-two million, nine hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 7 31 217 252502273 1767515911 7827570463 54792993241