Search a number
-
+
3008378880000 = 21436541331
BaseRepresentation
bin101011110001110001010…
…110101100000000000000
3101122121011002121111000000
4223301301112230000000
5343242124443130000
610222010304000000
7430230301363464
oct53616126540000
911577132544000
103008378880000
11a5a9344a429a
12407064000000
1318a8c56cb470
14a586ba284a4
15533c5130000
hex2bc715ac000

3008378880000 has 2100 divisors, whose sum is σ = 12531004644928. Its totient is φ = 716636160000.

The previous prime is 3008378879981. The next prime is 3008378880007. The reversal of 3008378880000 is 888738003.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3008378880007) by changing a digit.

It is a polite number, since it can be written in 139 ways as a sum of consecutive naturals, for example, 97044479985 + ... + 97044480015.

Almost surely, 23008378880000 is an apocalyptic number.

3008378880000 is a gapful number since it is divisible by the number (30) 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 3008378880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6265502322464).

3008378880000 is an abundant number, since it is smaller than the sum of its proper divisors (9522625764928).

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

3008378880000 is an frugal number, since it uses more digits than its factorization.

3008378880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110 (or 54 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 3008378880000 in words is "three trillion, eight billion, three hundred seventy-eight million, eight hundred eighty thousand".