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20001210301 = 192530741597
BaseRepresentation
bin10010101000001010…
…100011111110111101
31220121220210202110201
4102220022203332331
5311430302212201
613104411203501
71305435324322
oct225012437675
956556722421
1020001210301
118534186376
123a62446591
131b69a0c7a7
14d7a51cb49
157c0e09801
hex4a82a3fbd

20001210301 has 8 divisors (see below), whose sum is σ = 21055243680. Its totient is φ = 18947310768.

The previous prime is 20001210253. The next prime is 20001210329. The reversal of 20001210301 is 10301210002.

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 20001210301 - 227 = 19866992573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20001210391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460035 + ... + 501631.

It is an arithmetic number, because the mean of its divisors is an integer number (2631905460).

Almost surely, 220001210301 is an apocalyptic number.

It is an amenable number.

20001210301 is a deficient number, since it is larger than the sum of its proper divisors (1054033379).

20001210301 is a wasteful number, since it uses less digits than its factorization.

20001210301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66923.

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

Adding to 20001210301 its reverse (10301210002), we get a palindrome (30302420303).

The spelling of 20001210301 in words is "twenty billion, one million, two hundred ten thousand, three hundred one".

Divisors: 1 19 25307 41597 480833 790343 1052695279 20001210301