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54130130011 = 56239626557
BaseRepresentation
bin110010011010011010…
…000011110001011011
312011201102101111220001
4302122122003301123
51341324303130021
640511140313431
73624252341056
oct623232036133
9164642344801
1054130130011
1120a58057941
12a5a80a2877
135148624139
142897079a9d
15161c272091
hexc9a683c5b

54130130011 has 4 divisors (see below), whose sum is σ = 54139762192. Its totient is φ = 54120497832.

The previous prime is 54130129997. The next prime is 54130130023. The reversal of 54130130011 is 11003103145.

54130130011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11003103145 = 52200620629.

It is a cyclic number.

It is not a de Polignac number, because 54130130011 - 211 = 54130127963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54130130051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4807656 + ... + 4818901.

It is an arithmetic number, because the mean of its divisors is an integer number (13534940548).

Almost surely, 254130130011 is an apocalyptic number.

54130130011 is a deficient number, since it is larger than the sum of its proper divisors (9632181).

54130130011 is an equidigital number, since it uses as much as digits as its factorization.

54130130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9632180.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 54130130011 its reverse (11003103145), we get a palindrome (65133233156).

The spelling of 54130130011 in words is "fifty-four billion, one hundred thirty million, one hundred thirty thousand, eleven".

Divisors: 1 5623 9626557 54130130011