Search a number
-
+
2051293545000 = 23335472170681
BaseRepresentation
bin11101110110011010100…
…111111000001000101000
321021002202011200220202000
4131312122213320020220
5232102022121420000
64210203511411000
7301125652305030
oct35663247701050
97232664626660
102051293545000
11720a48802397
1229167a083a60
1311b5892bbc2b
14713d6d008c0
153855b1da000
hex1dd9a9f8228

2051293545000 has 320 divisors, whose sum is σ = 8137452681600. Its totient is φ = 468866880000.

The previous prime is 2051293544969. The next prime is 2051293545011. The reversal of 2051293545000 is 5453921502.

It is a happy number.

2051293545000 is a `hidden beast` number, since 2 + 0 + 5 + 12 + 93 + 54 + 500 + 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 polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 140341 + ... + 2030340.

It is an arithmetic number, because the mean of its divisors is an integer number (25429539630).

Almost surely, 22051293545000 is an apocalyptic number.

2051293545000 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 2051293545000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4068726340800).

2051293545000 is an abundant number, since it is smaller than the sum of its proper divisors (6086159136600).

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

2051293545000 is a wasteful number, since it uses less digits than its factorization.

2051293545000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170723 (or 2170698 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The spelling of 2051293545000 in words is "two trillion, fifty-one billion, two hundred ninety-three million, five hundred forty-five thousand".