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11409424393 = 43709374239
BaseRepresentation
bin10101010000000111…
…00000000000001001
31002110010211210220211
422220003200000021
5141331303040033
65124051321121
7552510335653
oct125003400011
932403753824
1011409424393
114925360464
122264bb01a1
1310ca9b87c3
147a34096d3
1546b9b52cd
hex2a80e0009

11409424393 has 8 divisors (see below), whose sum is σ = 11691257600. Its totient is φ = 11128341168.

The previous prime is 11409424391. The next prime is 11409424423. The reversal of 11409424393 is 39342490411.

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 11409424393 - 21 = 11409424391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11409424391) 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, 156633 + ... + 217606.

It is an arithmetic number, because the mean of its divisors is an integer number (1461407200).

Almost surely, 211409424393 is an apocalyptic number.

It is an amenable number.

11409424393 is a deficient number, since it is larger than the sum of its proper divisors (281833207).

11409424393 is an equidigital number, since it uses as much as digits as its factorization.

11409424393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374991.

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 11409424393 in words is "eleven billion, four hundred nine million, four hundred twenty-four thousand, three hundred ninety-three".

Divisors: 1 43 709 30487 374239 16092277 265335451 11409424393