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20001301113 = 36919648481
BaseRepresentation
bin10010101000001010…
…111010001001111001
31220121220222101001010
4102220022322021321
5311430313113423
613104413144133
71305436153143
oct225012721171
956556871033
1020001301113
118534238622
123a6248b049
131b69a41c21
14d7a543c93
157c0e26693
hex4a82ba279

20001301113 has 8 divisors (see below), whose sum is σ = 26706998176. Its totient is φ = 13314902400.

The previous prime is 20001301109. The next prime is 20001301181. The reversal of 20001301113 is 31110310002.

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

It is not a de Polignac number, because 20001301113 - 22 = 20001301109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20001301213) 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, 4822168 + ... + 4826313.

It is an arithmetic number, because the mean of its divisors is an integer number (3338374772).

Almost surely, 220001301113 is an apocalyptic number.

It is an amenable number.

20001301113 is a deficient number, since it is larger than the sum of its proper divisors (6705697063).

20001301113 is an equidigital number, since it uses as much as digits as its factorization.

20001301113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9649175.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 20001301113 its reverse (31110310002), we get a palindrome (51111611115).

The spelling of 20001301113 in words is "twenty billion, one million, three hundred one thousand, one hundred thirteen".

Divisors: 1 3 691 2073 9648481 28945443 6667100371 20001301113