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20100000301 = 98292044969
BaseRepresentation
bin10010101110000011…
…011010101000101101
31220212210200210212121
4102232003122220231
5312131100002201
613122300432541
71311045116653
oct225603325055
956783623777
1020100000301
118584a207a7
123a8b548751
131b8431b604
14d896b6dd3
157c99209a1
hex4ae0daa2d

20100000301 has 4 divisors (see below), whose sum is σ = 20102055100. Its totient is φ = 20097945504.

The previous prime is 20100000299. The next prime is 20100000377. The reversal of 20100000301 is 10300000102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18272010276 + 1827990025 = 135174^2 + 42755^2 .

It is a cyclic number.

It is not a de Polignac number, because 20100000301 - 21 = 20100000299 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 (20100000101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012656 + ... + 1032313.

It is an arithmetic number, because the mean of its divisors is an integer number (5025513775).

Almost surely, 220100000301 is an apocalyptic number.

It is an amenable number.

20100000301 is a deficient number, since it is larger than the sum of its proper divisors (2054799).

20100000301 is an equidigital number, since it uses as much as digits as its factorization.

20100000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2054798.

The product of its (nonzero) digits is 6, while the sum is 7.

Adding to 20100000301 its reverse (10300000102), we get a palindrome (30400000403).

The spelling of 20100000301 in words is "twenty billion, one hundred million, three hundred one", and thus it is an aban number.

Divisors: 1 9829 2044969 20100000301