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30040041131143 = 436917100998353
BaseRepresentation
bin1101101010010001111011…
…11110110000110010000111
310221100210121010010222022021
412311020331332300302013
512414134001012144033
6143520112051344011
76220215136365661
oct665107576606207
9127323533128267
1030040041131143
119631a0109257a
123451b64bb2007
13139b9c0b93164
1475bd351c3531
153716251d7b2d
hex1b523dfb0c87

30040041131143 has 8 divisors (see below), whose sum is σ = 30743090970768. Its totient is φ = 29337193302144.

The previous prime is 30040041131137. The next prime is 30040041131167. The reversal of 30040041131143 is 34113114004003.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30040041131143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30040041131183) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50201746 + ... + 50796607.

It is an arithmetic number, because the mean of its divisors is an integer number (3842886371346).

Almost surely, 230040041131143 is an apocalyptic number.

30040041131143 is a deficient number, since it is larger than the sum of its proper divisors (703049839625).

30040041131143 is a wasteful number, since it uses less digits than its factorization.

30040041131143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101005313.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 30040041131143 its reverse (34113114004003), we get a palindrome (64153155135146).

The spelling of 30040041131143 in words is "thirty trillion, forty billion, forty-one million, one hundred thirty-one thousand, one hundred forty-three".

Divisors: 1 43 6917 297431 100998353 4342929179 698605607701 30040041131143