Search a number
-
+
54246245461 = 214332997673
BaseRepresentation
bin110010100001010101…
…000000010001010101
312012000111212210100021
4302201111000101111
51342044014323321
640530445145141
73630162323062
oct624125002125
9165014783307
1054246245461
1121007656121
12a61ab5b1b1
1351666babc5
1428a8663c69
15162755b941
hexca1540455

54246245461 has 8 divisors (see below), whose sum is σ = 54295084800. Its totient is φ = 54197432352.

The previous prime is 54246245441. The next prime is 54246245483. The reversal of 54246245461 is 16454264245.

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 54246245461 - 25 = 54246245429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54246245401) 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 7 ways as a sum of consecutive naturals, for example, 7065921 + ... + 7073593.

It is an arithmetic number, because the mean of its divisors is an integer number (6786885600).

Almost surely, 254246245461 is an apocalyptic number.

It is an amenable number.

54246245461 is a deficient number, since it is larger than the sum of its proper divisors (48839339).

54246245461 is a wasteful number, since it uses less digits than its factorization.

54246245461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13115.

The product of its digits is 921600, while the sum is 43.

The spelling of 54246245461 in words is "fifty-four billion, two hundred forty-six million, two hundred forty-five thousand, four hundred sixty-one".

Divisors: 1 2143 3299 7673 7069757 16443239 25313227 54246245461