Search a number
-
+
343112022000 = 2432531123591277
BaseRepresentation
bin1001111111000110001…
…00011111011111110000
31012210122001210122212200
410333203010133133300
521110143134201000
6421342401223200
733534431031516
oct4774304373760
91183561718780
10343112022000
11122570878550
12565b7631b00
13264808581b7
141286cb564b6
158dd24b6500
hex4fe311f7f0

343112022000 has 960 divisors, whose sum is σ = 1388366853120. Its totient is φ = 78152448000.

The previous prime is 343112021999. The next prime is 343112022013. The reversal of 343112022000 is 220211343.

343112022000 is a `hidden beast` number, since 3 + 431 + 12 + 0 + 220 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 268685362 + ... + 268686638.

It is an arithmetic number, because the mean of its divisors is an integer number (1446215472).

Almost surely, 2343112022000 is an apocalyptic number.

343112022000 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 343112022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (694183426560).

343112022000 is an abundant number, since it is smaller than the sum of its proper divisors (1045254831120).

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

343112022000 is a wasteful number, since it uses less digits than its factorization.

343112022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 343112022000 its reverse (220211343), we get a palindrome (343332233343).

The spelling of 343112022000 in words is "three hundred forty-three billion, one hundred twelve million, twenty-two thousand".