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2012020300201 = 2387479143487
BaseRepresentation
bin11101010001110101110…
…000010101100110101001
321010100101011011100221211
4131101311300111212221
5230431104144101301
64140150453433121
7265235511241042
oct35216560254651
97110334140854
102012020300201
1170632500828a
12285b3963b7a1
1311796a985b42
146d54d0738c9
153750d40d051
hex1d475c159a9

2012020300201 has 4 divisors (see below), whose sum is σ = 2099499443712. Its totient is φ = 1924541156692.

The previous prime is 2012020300141. The next prime is 2012020300223. The reversal of 2012020300201 is 1020030202102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2012020300201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012027300201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43739571721 + ... + 43739571766.

It is an arithmetic number, because the mean of its divisors is an integer number (524874860928).

Almost surely, 22012020300201 is an apocalyptic number.

It is an amenable number.

2012020300201 is a deficient number, since it is larger than the sum of its proper divisors (87479143511).

2012020300201 is an equidigital number, since it uses as much as digits as its factorization.

2012020300201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87479143510.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2012020300201 its reverse (1020030202102), we get a palindrome (3032050502303).

The spelling of 2012020300201 in words is "two trillion, twelve billion, twenty million, three hundred thousand, two hundred one".

Divisors: 1 23 87479143487 2012020300201