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1010210200001 = 6281391608259
BaseRepresentation
bin11101011001101010011…
…10000101100111000001
310120120112021201022210122
432230311032011213001
5113022402302400001
62052030102310025
7132661644006662
oct16546516054701
93516467638718
101010210200001
1135a47835a312
12143951428315
13743546a1bc2
1436c74485369
151b427ce5b1b
hexeb353859c1

1010210200001 has 4 divisors (see below), whose sum is σ = 1010212436400. Its totient is φ = 1010207963604.

The previous prime is 1010210199989. The next prime is 1010210200003. The reversal of 1010210200001 is 1000020120101.

1010210200001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 1010210200001 - 214 = 1010210183617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010210200003) 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, 175991 + ... + 1432268.

It is an arithmetic number, because the mean of its divisors is an integer number (252553109100).

Almost surely, 21010210200001 is an apocalyptic number.

It is an amenable number.

1010210200001 is a deficient number, since it is larger than the sum of its proper divisors (2236399).

1010210200001 is an equidigital number, since it uses as much as digits as its factorization.

1010210200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236398.

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

Adding to 1010210200001 its reverse (1000020120101), we get a palindrome (2010230320102).

The spelling of 1010210200001 in words is "one trillion, ten billion, two hundred ten million, two hundred thousand, one".

Divisors: 1 628139 1608259 1010210200001