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13131210010201 = 307230918524327
BaseRepresentation
bin1011111100010101100100…
…0110111010111001011001
31201111022221121021122211221
42333011121012322321121
53210120204230311301
643532221122252041
72523461424315313
oct277053106727131
951438847248757
1013131210010201
114202a077a2458
121580abb7b7021
1374336344a7ca
143357a80a87b3
1517b88d861da1
hexbf1591bae59

13131210010201 has 8 divisors (see below), whose sum is σ = 13179688885440. Its totient is φ = 13082768188848.

The previous prime is 13131210010159. The next prime is 13131210010229. The reversal of 13131210010201 is 10201001213131.

It is a happy number.

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 13131210010201 - 215 = 13131209977433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13131210010231) 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, 8553301 + ... + 9971026.

It is an arithmetic number, because the mean of its divisors is an integer number (1647461110680).

Almost surely, 213131210010201 is an apocalyptic number.

It is an amenable number.

13131210010201 is a deficient number, since it is larger than the sum of its proper divisors (48478875239).

13131210010201 is a wasteful number, since it uses less digits than its factorization.

13131210010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18526943.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 13131210010201 its reverse (10201001213131), we get a palindrome (23332211223332).

The spelling of 13131210010201 in words is "thirteen trillion, one hundred thirty-one billion, two hundred ten million, ten thousand, two hundred one".

Divisors: 1 307 2309 708863 18524327 5686968389 42772671043 13131210010201