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30441340133 = 1391171718691
BaseRepresentation
bin11100010110011100…
…011111110011100101
32220120111202022012222
4130112130133303211
5444320440341013
621552355322125
72125236056531
oct342634376345
986514668188
1030441340133
1111a01385446
125a968b0345
132b4194c1c9
14168acd0bc1
15bd2756508
hex71671fce5

30441340133 has 8 divisors (see below), whose sum is σ = 30664599840. Its totient is φ = 30218141520.

The previous prime is 30441340091. The next prime is 30441340147. The reversal of 30441340133 is 33104314403.

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 not a de Polignac number, because 30441340133 - 214 = 30441323749 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 (30441340933) 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, 1619318 + ... + 1638008.

It is an arithmetic number, because the mean of its divisors is an integer number (3833074980).

Almost surely, 230441340133 is an apocalyptic number.

It is an amenable number.

30441340133 is a deficient number, since it is larger than the sum of its proper divisors (223259707).

30441340133 is a wasteful number, since it uses less digits than its factorization.

30441340133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30547.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 30441340133 its reverse (33104314403), we get a palindrome (63545654536).

The spelling of 30441340133 in words is "thirty billion, four hundred forty-one million, three hundred forty thousand, one hundred thirty-three".

Divisors: 1 139 11717 18691 1628663 2598049 219002447 30441340133