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40200002244040 = 2351005000056101
BaseRepresentation
bin10010010001111110010101…
…10110101000110111001000
312021100002020021102201001111
421020333022312220313020
520232114101033302130
6221255343122300104
711316232350055102
oct1110771266506710
9167302207381044
1040200002244040
11118997a8289251
1246130434b7634
131957ac81c1172
149cd9949c2572
1549aa6348602a
hex248fcada8dc8

40200002244040 has 16 divisors (see below), whose sum is σ = 90450005049180. Its totient is φ = 16080000897600.

The previous prime is 40200002244013. The next prime is 40200002244049. The reversal of 40200002244040 is 4044220000204.

40200002244040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 36284455700964 + 3915546543076 = 6023658^2 + 1978774^2 .

It is not an unprimeable number, because it can be changed into a prime (40200002244049) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 502500028011 + ... + 502500028090.

Almost surely, 240200002244040 is an apocalyptic number.

40200002244040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40200002244040 is an abundant number, since it is smaller than the sum of its proper divisors (50250002805140).

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

40200002244040 is a wasteful number, since it uses less digits than its factorization.

40200002244040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005000056112 (or 1005000056108 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 40200002244040 its reverse (4044220000204), we get a palindrome (44244222244244).

The spelling of 40200002244040 in words is "forty trillion, two hundred billion, two million, two hundred forty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 1005000056101 2010000112202 4020000224404 5025000280505 8040000448808 10050000561010 20100001122020 40200002244040