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2012010000101 = 12296316362727
BaseRepresentation
bin11101010001110101001…
…001000010111011100101
321010100100102210001212122
4131101311021002323211
5230431044030000401
64140145444555325
7265235324551433
oct35216511027345
97110312701778
102012010000101
1170631a212702
12285b360b2b45
131179687ba7ca
146d54b951d53
153750c57621b
hex1d475242ee5

2012010000101 has 4 divisors (see below), whose sum is σ = 2012026485792. Its totient is φ = 2011993514412.

The previous prime is 2012010000061. The next prime is 2012010000107. The reversal of 2012010000101 is 1010000102102.

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-2012010000101 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 (2012010000107) 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, 8058401 + ... + 8304326.

It is an arithmetic number, because the mean of its divisors is an integer number (503006621448).

Almost surely, 22012010000101 is an apocalyptic number.

It is an amenable number.

2012010000101 is a deficient number, since it is larger than the sum of its proper divisors (16485691).

2012010000101 is a wasteful number, since it uses less digits than its factorization.

2012010000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16485690.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2012010000101 its reverse (1010000102102), we get a palindrome (3022010102203).

The spelling of 2012010000101 in words is "two trillion, twelve billion, ten million, one hundred one", and thus it is an aban number.

Divisors: 1 122963 16362727 2012010000101