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13031341430 = 251303134143
BaseRepresentation
bin11000010001011101…
…00111110101110110
31020122011202201211012
430020232213311312
5203142010411210
65553030512222
7640633401032
oct141056476566
936564681735
1013031341430
115587941768
122638205672
1312c8a26423
148b89a71c2
15514093305
hex308ba7d76

13031341430 has 8 divisors (see below), whose sum is σ = 23456414592. Its totient is φ = 5212536568.

The previous prime is 13031341397. The next prime is 13031341493. The reversal of 13031341430 is 3414313031.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13031341396 and 13031341405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651567062 + ... + 651567081.

It is an arithmetic number, because the mean of its divisors is an integer number (2932051824).

Almost surely, 213031341430 is an apocalyptic number.

13031341430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031341430 is a deficient number, since it is larger than the sum of its proper divisors (10425073162).

13031341430 is a wasteful number, since it uses less digits than its factorization.

13031341430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303134150.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13031341430 its reverse (3414313031), we get a palindrome (16445654461).

The spelling of 13031341430 in words is "thirteen billion, thirty-one million, three hundred forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 1303134143 2606268286 6515670715 13031341430