Search a number
-
+
5051836227945 = 3513167155130853
BaseRepresentation
bin100100110000011100011…
…1001110110000101101001
3122212221200011010100020110
41021200320321312011221
51130232130033243240
614424440450444533
71030661132300133
oct111407071660551
918787604110213
105051836227945
111678520938871
126970b5893749
132a85033999b0
1413671dd00053
158b6233c8c80
hex49838e76169

5051836227945 has 32 divisors (see below), whose sum is σ = 8756826446592. Its totient is φ = 2472165257472.

The previous prime is 5051836227941. The next prime is 5051836227961. The reversal of 5051836227945 is 5497226381505.

It is not a de Polignac number, because 5051836227945 - 22 = 5051836227941 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (5051836227941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77532862 + ... + 77597991.

It is an arithmetic number, because the mean of its divisors is an integer number (273650826456).

It is a 2-persistent number, because it is pandigital, and so is 2⋅5051836227945 = 10103672455890, but 3⋅5051836227945 = 15155508683835 is not.

Almost surely, 25051836227945 is an apocalyptic number.

It is an amenable number.

5051836227945 is a deficient number, since it is larger than the sum of its proper divisors (3704990218647).

5051836227945 is a wasteful number, since it uses less digits than its factorization.

5051836227945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155131041.

The product of its (nonzero) digits is 18144000, while the sum is 57.

The spelling of 5051836227945 in words is "five trillion, fifty-one billion, eight hundred thirty-six million, two hundred twenty-seven thousand, nine hundred forty-five".

Divisors: 1 3 5 13 15 39 65 167 195 501 835 2171 2505 6513 10855 32565 155130853 465392559 775654265 2016701089 2326962795 6050103267 10083505445 25906852451 30250516335 77720557353 129534262255 336789081863 388602786765 1010367245589 1683945409315 5051836227945