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20130100201 = 315911006069
BaseRepresentation
bin10010101111110110…
…001111001111101001
31220221220100001011201
4102233312033033221
5312211301201301
613125253524201
71311562012531
oct225766171751
956856301151
1020130100201
11859aa0a252
123a99643661
131b8a629bc3
14d8d6b04c1
157cc3b9201
hex4afd8f3e9

20130100201 has 8 divisors (see below), whose sum is σ = 21131654400. Its totient is φ = 19150558320.

The previous prime is 20130100169. The next prime is 20130100217. The reversal of 20130100201 is 10200103102.

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 20130100201 - 25 = 20130100169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20130100801) 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, 5501206 + ... + 5504863.

It is an arithmetic number, because the mean of its divisors is an integer number (2641456800).

Almost surely, 220130100201 is an apocalyptic number.

It is an amenable number.

20130100201 is a deficient number, since it is larger than the sum of its proper divisors (1001554199).

20130100201 is a wasteful number, since it uses less digits than its factorization.

20130100201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11006159.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20130100201 its reverse (10200103102), we get a palindrome (30330203303).

The spelling of 20130100201 in words is "twenty billion, one hundred thirty million, one hundred thousand, two hundred one".

Divisors: 1 31 59 1829 11006069 341188139 649358071 20130100201