Search a number
-
+
54245374141 = 737732869063
BaseRepresentation
bin110010100001010001…
…101011100010111101
312012000110020112010011
4302201101223202331
51342043303433031
640530414343221
73630152033560
oct624121534275
9165013215104
1054245374141
1121007110522
12a61a7bab11
13516647442a
1428a84b84d7
1516274386b1
hexca146b8bd

54245374141 has 16 divisors (see below), whose sum is σ = 64542463744. Its totient is φ = 44619652224.

The previous prime is 54245374111. The next prime is 54245374151. The reversal of 54245374141 is 14147354245.

54245374141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54245374141 - 27 = 54245374013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54245374094 and 54245374103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54245374111) 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, 1415625 + ... + 1453438.

It is an arithmetic number, because the mean of its divisors is an integer number (4033903984).

Almost surely, 254245374141 is an apocalyptic number.

It is an amenable number.

54245374141 is a deficient number, since it is larger than the sum of its proper divisors (10297089603).

54245374141 is a wasteful number, since it uses less digits than its factorization.

54245374141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2869180.

The product of its digits is 268800, while the sum is 40.

The spelling of 54245374141 in words is "fifty-four billion, two hundred forty-five million, three hundred seventy-four thousand, one hundred forty-one".

Divisors: 1 7 37 73 259 511 2701 18907 2869063 20083441 106155331 209441599 743087317 1466091193 7749339163 54245374141