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54440111411 = 764112132853
BaseRepresentation
bin110010101100111000…
…100010110100110011
312012112000200012102122
4302230320202310303
51342443132031121
641002012304455
73635035211660
oct625470426463
9165460605378
1054440111411
11210a7029514
12a673a7212b
13519790819a
1428c62caa67
1516395a35ab
hexcace22d33

54440111411 has 8 divisors (see below), whose sum is σ = 62314338144. Its totient is φ = 46590151680.

The previous prime is 54440111387. The next prime is 54440111417. The reversal of 54440111411 is 11411104445.

It is a happy number.

54440111411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54440111411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54440111417) 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, 6061940 + ... + 6070913.

It is an arithmetic number, because the mean of its divisors is an integer number (7789292268).

Almost surely, 254440111411 is an apocalyptic number.

54440111411 is a deficient number, since it is larger than the sum of its proper divisors (7874226733).

54440111411 is a wasteful number, since it uses less digits than its factorization.

54440111411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12133501.

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 54440111411 its reverse (11411104445), we get a palindrome (65851215856).

The spelling of 54440111411 in words is "fifty-four billion, four hundred forty million, one hundred eleven thousand, four hundred eleven".

Divisors: 1 7 641 4487 12132853 84929971 7777158773 54440111411