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20110002301 = 412221220841
BaseRepresentation
bin10010101110101001…
…100100100001111101
31220220111111222001001
4102232221210201331
5312141130033201
613123255050301
71311226125214
oct225651444175
956814458031
1020110002301
11858a632414
123a92970991
131b8641105c
14d8ab5c07b
157ca749301
hex4aea6487d

20110002301 has 8 divisors (see below), whose sum is σ = 20609858808. Its totient is φ = 19610592000.

The previous prime is 20110002293. The next prime is 20110002347. The reversal of 20110002301 is 10320001102.

It can be written as a sum of positive squares in 4 ways, for example, as 151659225 + 19958343076 = 12315^2 + 141274^2 .

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 20110002301 - 23 = 20110002293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20110005301) 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, 19360 + ... + 201481.

It is an arithmetic number, because the mean of its divisors is an integer number (2576232351).

Almost surely, 220110002301 is an apocalyptic number.

It is an amenable number.

20110002301 is a deficient number, since it is larger than the sum of its proper divisors (499856507).

20110002301 is a wasteful number, since it uses less digits than its factorization.

20110002301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223103.

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

Adding to 20110002301 its reverse (10320001102), we get a palindrome (30430003403).

The spelling of 20110002301 in words is "twenty billion, one hundred ten million, two thousand, three hundred one".

Divisors: 1 41 2221 91061 220841 9054481 490487861 20110002301