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13231014406 = 213947593577
BaseRepresentation
bin11000101001010000…
…10100001000000110
31021011002111011122121
430110220110020012
5204044114430111
610024522320154
7645606524011
oct142450241006
937132434577
1013231014406
11567a620a55
12269305905a
13132b1c790c
148d7302378
15526885871
hex314a14206

13231014406 has 8 divisors (see below), whose sum is σ = 19989302760. Its totient is φ = 6567913488.

The previous prime is 13231014367. The next prime is 13231014437. The reversal of 13231014406 is 60441013231.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23796511 + ... + 23797066.

It is an arithmetic number, because the mean of its divisors is an integer number (2498662845).

Almost surely, 213231014406 is an apocalyptic number.

13231014406 is a deficient number, since it is larger than the sum of its proper divisors (6758288354).

13231014406 is a wasteful number, since it uses less digits than its factorization.

13231014406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47593718.

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

Adding to 13231014406 its reverse (60441013231), we get a palindrome (73672027637).

The spelling of 13231014406 in words is "thirteen billion, two hundred thirty-one million, fourteen thousand, four hundred six".

Divisors: 1 2 139 278 47593577 95187154 6615507203 13231014406