Search a number
-
+
40200200000 = 26551971149
BaseRepresentation
bin100101011100000111…
…100101111101000000
310211202121202202021022
4211130013211331000
51124312222400000
630245005445012
72622125030162
oct453407457500
9124677682238
1040200200000
1116059a68294
12795ab70768
133a386a98bc
141d35002932
1510a4380585
hex95c1e5f40

40200200000 has 336 divisors, whose sum is σ = 107149392000. Its totient is φ = 14918400000.

The previous prime is 40200199937. The next prime is 40200200081. The reversal of 40200200000 is 200204.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 269799926 + ... + 269800074.

It is an arithmetic number, because the mean of its divisors is an integer number (318897000).

Almost surely, 240200200000 is an apocalyptic number.

40200200000 is a gapful number since it is divisible by the number (40) 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 40200200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53574696000).

40200200000 is an abundant number, since it is smaller than the sum of its proper divisors (66949192000).

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

40200200000 is an equidigital number, since it uses as much as digits as its factorization.

40200200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 40200200000 its reverse (200204), we get a palindrome (40200400204).

The spelling of 40200200000 in words is "forty billion, two hundred million, two hundred thousand".