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2054450041 = 74716093881
BaseRepresentation
bin111101001110100…
…0110101101111001
312022011210212122021
41322131012231321
513201414400131
6535505554441
7101624352160
oct17235065571
95264725567
102054450041
119647577a6
12494045a21
13269830117
14156bd03d7
15c056ae11
hex7a746b79

2054450041 has 16 divisors (see below), whose sum is σ = 2400007680. Its totient is φ = 1721975040.

The previous prime is 2054450003. The next prime is 2054450059. The reversal of 2054450041 is 1400544502.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2054450041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2054449988 and 2054450015.

It is not an unprimeable number, because it can be changed into a prime (2054450081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 527421 + ... + 531301.

It is an arithmetic number, because the mean of its divisors is an integer number (150000480).

Almost surely, 22054450041 is an apocalyptic number.

It is an amenable number.

2054450041 is a deficient number, since it is larger than the sum of its proper divisors (345557639).

2054450041 is a wasteful number, since it uses less digits than its factorization.

2054450041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 2054450041 is about 45326.0415324348. The cubic root of 2054450041 is about 1271.2526217602.

Adding to 2054450041 its reverse (1400544502), we get a palindrome (3454994543).

The spelling of 2054450041 in words is "two billion, fifty-four million, four hundred fifty thousand, forty-one".

Divisors: 1 7 47 329 1609 3881 11263 27167 75623 182407 529361 1276849 6244529 43711703 293492863 2054450041