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2201130031313 = 13121179632793
BaseRepresentation
bin100000000001111101100…
…100101101100011010001
321210102111112111002000002
4200001331210231203101
5242030403242000223
64403103555335345
7315012024364013
oct40017544554321
97712445432002
102201130031313
11779548579264
122b6715bb1555
1312c747a1a515
147876ca8a1b3
153c3ca76ae28
hex2007d92d8d1

2201130031313 has 8 divisors (see below), whose sum is σ = 2228444107296. Its totient is φ = 2173975221600.

The previous prime is 2201130031241. The next prime is 2201130031319. The reversal of 2201130031313 is 3131300311022.

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 2201130031313 - 210 = 2201130030289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2201130031319) 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, 39788756 + ... + 39844037.

It is an arithmetic number, because the mean of its divisors is an integer number (278555513412).

Almost surely, 22201130031313 is an apocalyptic number.

It is an amenable number.

2201130031313 is a deficient number, since it is larger than the sum of its proper divisors (27314075983).

2201130031313 is a wasteful number, since it uses less digits than its factorization.

2201130031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79633135.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 2201130031313 its reverse (3131300311022), we get a palindrome (5332430342335).

The spelling of 2201130031313 in words is "two trillion, two hundred one billion, one hundred thirty million, thirty-one thousand, three hundred thirteen".

Divisors: 1 131 211 27641 79632793 10431895883 16802519323 2201130031313