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11430531413 = 79831661173
BaseRepresentation
bin10101010010101000…
…00001000101010101
31002111121120011022022
422221110001011111
5141402204001123
65130123542525
7553154625320
oct125124010525
932447504268
1011430531413
114936267484
12227008aa45
131102198a72
147a61417b7
1546d7841c8
hex2a9501155

11430531413 has 8 divisors (see below), whose sum is σ = 13076761728. Its totient is φ = 9787625424.

The previous prime is 11430531403. The next prime is 11430531433. The reversal of 11430531413 is 31413503411.

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 11430531413 - 210 = 11430530389 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 (11430531403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823706 + ... + 837467.

It is an arithmetic number, because the mean of its divisors is an integer number (1634595216).

Almost surely, 211430531413 is an apocalyptic number.

It is an amenable number.

11430531413 is a deficient number, since it is larger than the sum of its proper divisors (1646230315).

11430531413 is an equidigital number, since it uses as much as digits as its factorization.

11430531413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662163.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 11430531413 in words is "eleven billion, four hundred thirty million, five hundred thirty-one thousand, four hundred thirteen".

Divisors: 1 7 983 6881 1661173 11628211 1632933059 11430531413