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54020304401 = 723613547357
BaseRepresentation
bin110010010011110111…
…000110111000010001
312011102202201210110212
4302103313012320101
51341113144220101
640452214333505
73621450003560
oct622367067021
9164382653425
1054020304401
1120a01065278
12a57735a295
13512b95027b
14288664bbd7
1516127cb1bb
hexc93dc6e11

54020304401 has 16 divisors (see below), whose sum is σ = 64526939904. Its totient is φ = 44217607104.

The previous prime is 54020304397. The next prime is 54020304433. The reversal of 54020304401 is 10440302045.

54020304401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54020304401 - 22 = 54020304397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (54020304491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174986 + ... + 372371.

It is an arithmetic number, because the mean of its divisors is an integer number (4032933744).

Almost surely, 254020304401 is an apocalyptic number.

It is an amenable number.

54020304401 is a deficient number, since it is larger than the sum of its proper divisors (10506635503).

54020304401 is a wasteful number, since it uses less digits than its factorization.

54020304401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548000.

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 54020304401 its reverse (10440302045), we get a palindrome (64460606446).

The spelling of 54020304401 in words is "fifty-four billion, twenty million, three hundred four thousand, four hundred one".

Divisors: 1 7 23 161 613 4291 14099 98693 547357 3831499 12589211 88124477 335529841 2348708887 7717186343 54020304401