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13140230201 = 714531291931
BaseRepresentation
bin11000011110011100…
…00000000000111001
31020220202122212010122
430033032000000321
5203402344331301
610011520423025
7643425054020
oct141716000071
936822585118
1013140230201
11563335448a
122668777a75
13131545ca57
148c922d8b7
1551d90181b
hex30f380039

13140230201 has 8 divisors (see below), whose sum is σ = 15027753024. Its totient is φ = 11255294160.

The previous prime is 13140230161. The next prime is 13140230237. The reversal of 13140230201 is 10203204131.

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 13140230201 - 26 = 13140230137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13140230201.

It is not an unprimeable number, because it can be changed into a prime (13140230251) 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, 635795 + ... + 656136.

It is an arithmetic number, because the mean of its divisors is an integer number (1878469128).

Almost surely, 213140230201 is an apocalyptic number.

It is an amenable number.

13140230201 is a deficient number, since it is larger than the sum of its proper divisors (1887522823).

13140230201 is a wasteful number, since it uses less digits than its factorization.

13140230201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293391.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13140230201 its reverse (10203204131), we get a palindrome (23343434332).

The spelling of 13140230201 in words is "thirteen billion, one hundred forty million, two hundred thirty thousand, two hundred one".

Divisors: 1 7 1453 10171 1291931 9043517 1877175743 13140230201