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13213402141 = 41467690103
BaseRepresentation
bin11000100111001010…
…01000010000011101
31021002212100101011111
430103211020100131
5204030112332031
610023053022021
7645304031212
oct142345102035
937085311144
1013213402141
115670691665
122689184911
13132766c264
148d4c39b09
155250571b1
hex31394841d

13213402141 has 8 divisors (see below), whose sum is σ = 13564684224. Its totient is φ = 12863501280.

The previous prime is 13213402127. The next prime is 13213402151. The reversal of 13213402141 is 14120431231.

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 13213402141 - 233 = 4623467549 is a prime.

It is a super-2 number, since 2×132134021412 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213402151) 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, 325905 + ... + 364198.

It is an arithmetic number, because the mean of its divisors is an integer number (1695585528).

Almost surely, 213213402141 is an apocalyptic number.

It is an amenable number.

13213402141 is a deficient number, since it is larger than the sum of its proper divisors (351282083).

13213402141 is an equidigital number, since it uses as much as digits as its factorization.

13213402141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690611.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 13213402141 its reverse (14120431231), we get a palindrome (27333833372).

The spelling of 13213402141 in words is "thirteen billion, two hundred thirteen million, four hundred two thousand, one hundred forty-one".

Divisors: 1 41 467 19147 690103 28294223 322278101 13213402141