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13201011401 = 472129131927
BaseRepresentation
bin11000100101101011…
…10111001011001001
31021002000000212021012
430102311313023021
5204013424331101
610021531253305
7645063513464
oct142265671311
937060025235
1013201011401
115664699286
122684baa235
131324c21466
148d33322db
15523e0abbb
hex312d772c9

13201011401 has 8 divisors (see below), whose sum is σ = 13488318720. Its totient is φ = 12913972288.

The previous prime is 13201011379. The next prime is 13201011409. The reversal of 13201011401 is 10411010231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13201011401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13201011409) 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, 34100 + ... + 166026.

It is an arithmetic number, because the mean of its divisors is an integer number (1686039840).

Almost surely, 213201011401 is an apocalyptic number.

It is an amenable number.

13201011401 is a deficient number, since it is larger than the sum of its proper divisors (287307319).

13201011401 is a wasteful number, since it uses less digits than its factorization.

13201011401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134103.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13201011401 its reverse (10411010231), we get a palindrome (23612021632).

The spelling of 13201011401 in words is "thirteen billion, two hundred one million, eleven thousand, four hundred one".

Divisors: 1 47 2129 100063 131927 6200569 280872583 13201011401