Search a number
-
+
2641140272160 = 2533513176014603
BaseRepresentation
bin100110011011110000001…
…110100100110000100000
3100100111020121101021022000
4212123300032210300200
5321233023402202120
65341153442044000
7361546626620355
oct46336016446040
910314217337260
102641140272160
11929112913805
12367a54649600
1316209b585490
1491b9092462c
1548a7e9c0990
hex266f03a4c20

2641140272160 has 768 divisors, whose sum is σ = 10560491665920. Its totient is φ = 610733260800.

The previous prime is 2641140272153. The next prime is 2641140272233. The reversal of 2641140272160 is 612720411462.

2641140272160 is a `hidden beast` number, since 2 + 6 + 411 + 4 + 0 + 27 + 216 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 573784419 + ... + 573789021.

It is an arithmetic number, because the mean of its divisors is an integer number (13750640190).

Almost surely, 22641140272160 is an apocalyptic number.

2641140272160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2641140272160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5280245832960).

2641140272160 is an abundant number, since it is smaller than the sum of its proper divisors (7919351393760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2641140272160 is a wasteful number, since it uses less digits than its factorization.

2641140272160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258 (or 5244 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 2641140272160 in words is "two trillion, six hundred forty-one billion, one hundred forty million, two hundred seventy-two thousand, one hundred sixty".