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30201013013 = 1231178713729
BaseRepresentation
bin11100001000000111…
…101110001100010101
32212221202112102101112
4130020013232030111
5443322424404023
621512452304405
72116260242423
oct341007561425
985852472345
1030201013013
1111898759096
125a2a312105
132b03c15502
141667012113
15bbb5d3478
hex7081ee315

30201013013 has 8 divisors (see below), whose sum is σ = 30244663680. Its totient is φ = 30157395840.

The previous prime is 30201012971. The next prime is 30201013021. The reversal of 30201013013 is 31031010203.

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 30201013013 - 222 = 30196818709 is a prime.

It is a super-2 number, since 2×302010130132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30201013093) 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, 2192933 + ... + 2206661.

It is an arithmetic number, because the mean of its divisors is an integer number (3780582960).

Almost surely, 230201013013 is an apocalyptic number.

It is an amenable number.

30201013013 is a deficient number, since it is larger than the sum of its proper divisors (43650667).

30201013013 is a wasteful number, since it uses less digits than its factorization.

30201013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16747.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30201013013 its reverse (31031010203), we get a palindrome (61232023216).

The spelling of 30201013013 in words is "thirty billion, two hundred one million, thirteen thousand, thirteen".

Divisors: 1 1231 1787 13729 2199797 16900399 24533723 30201013013