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20000230201 = 73449828407
BaseRepresentation
bin10010101000000110…
…110100101100111001
31220121211221222000201
4102220012310230321
5311430024331301
613104334202201
71305424103020
oct225006645471
956554858021
1020000230201
118533676a76
123a62053361
131b69758653
14d7a3458b7
157c0cb4201
hex4a81b4b39

20000230201 has 8 divisors (see below), whose sum is σ = 22864060800. Its totient is φ = 17138063328.

The previous prime is 20000230199. The next prime is 20000230223. The reversal of 20000230201 is 10203200002.

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 20000230201 - 21 = 20000230199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20000230801) 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, 390061 + ... + 438346.

It is an arithmetic number, because the mean of its divisors is an integer number (2858007600).

Almost surely, 220000230201 is an apocalyptic number.

It is an amenable number.

20000230201 is a deficient number, since it is larger than the sum of its proper divisors (2863830599).

20000230201 is an equidigital number, since it uses as much as digits as its factorization.

20000230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831863.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 20000230201 its reverse (10203200002), we get a palindrome (30203430203).

The spelling of 20000230201 in words is "twenty billion, two hundred thirty thousand, two hundred one".

Divisors: 1 7 3449 24143 828407 5798849 2857175743 20000230201