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13030231232201 = 431635731852559
BaseRepresentation
bin1011110110011101011001…
…0011011100111011001001
31201010200022012220020121012
42331213112103130323021
53201441403143412301
643414001112453305
72513255164004531
oct275472623347311
951120265806535
1013030231232201
1141740a9918a17
12156541a0aa235
1373698cc215b1
143309490624c1
15178e2d738ebb
hexbd9d64dcec9

13030231232201 has 8 divisors (see below), whose sum is σ = 13333348575360. Its totient is φ = 12727117921392.

The previous prime is 13030231232129. The next prime is 13030231232243. The reversal of 13030231232201 is 10223213203031.

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

It is not a de Polignac number, because 13030231232201 - 234 = 13013051363017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13030231232251) 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, 6107360 + ... + 7959918.

It is an arithmetic number, because the mean of its divisors is an integer number (1666668571920).

Almost surely, 213030231232201 is an apocalyptic number.

It is an amenable number.

13030231232201 is a deficient number, since it is larger than the sum of its proper divisors (303117343159).

13030231232201 is a wasteful number, since it uses less digits than its factorization.

13030231232201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2016175.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13030231232201 its reverse (10223213203031), we get a palindrome (23253444435232).

The spelling of 13030231232201 in words is "thirteen trillion, thirty billion, two hundred thirty-one million, two hundred thirty-two thousand, two hundred one".

Divisors: 1 43 163573 1852559 7033639 79660037 303028633307 13030231232201