Search a number
-
+
2993141576880 = 24335713103163907
BaseRepresentation
bin101011100011100101001…
…000111111010010110000
3101121010211011221021122000
4223203211020333102300
5343014423220430010
610211010311414000
7426150560423310
oct53434510772260
911533734837560
102993141576880
11a544254309a4
12404111084300
13189337966c80
14a4c240b1440
1552cd25937c0
hex2b8e523f4b0

2993141576880 has 1280 divisors, whose sum is σ = 12904880701440. Its totient is φ = 620866695168.

The previous prime is 2993141576833. The next prime is 2993141576881. The reversal of 2993141576880 is 886751413992.

2993141576880 is a `hidden beast` number, since 2 + 99 + 314 + 157 + 6 + 8 + 80 = 666.

2993141576880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (2993141576881) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 3300045387 + ... + 3300046293.

It is an arithmetic number, because the mean of its divisors is an integer number (10081938048).

It is a 1-persistent number, because it is pandigital, but 2⋅2993141576880 = 5986283153760 is not.

Almost surely, 22993141576880 is an apocalyptic number.

2993141576880 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 2993141576880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6452440350720).

2993141576880 is an abundant number, since it is smaller than the sum of its proper divisors (9911739124560).

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

2993141576880 is a wasteful number, since it uses less digits than its factorization.

2993141576880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 2993141576880 in words is "two trillion, nine hundred ninety-three billion, one hundred forty-one million, five hundred seventy-six thousand, eight hundred eighty".