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40013221414 = 256935161003
BaseRepresentation
bin100101010000111110…
…010100111000100110
310211021120221020212111
4211100332110320212
51123421341041124
630214250111234
72614364525125
oct452076247046
9124246836774
1040013221414
1115a73469531
12790841b51a
133a08a3149a
141d1824dabc
151092c49494
hex950f94e26

40013221414 has 8 divisors (see below), whose sum is σ = 60125316840. Its totient is φ = 19971449136.

The previous prime is 40013221379. The next prime is 40013221459. The reversal of 40013221414 is 41412231004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 17579364 + ... + 17581639.

It is an arithmetic number, because the mean of its divisors is an integer number (7515664605).

Almost surely, 240013221414 is an apocalyptic number.

40013221414 is a deficient number, since it is larger than the sum of its proper divisors (20112095426).

40013221414 is a wasteful number, since it uses less digits than its factorization.

40013221414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35161574.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 40013221414 its reverse (41412231004), we get a palindrome (81425452418).

The spelling of 40013221414 in words is "forty billion, thirteen million, two hundred twenty-one thousand, four hundred fourteen".

Divisors: 1 2 569 1138 35161003 70322006 20006610707 40013221414