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2000102010001 = 6199013311641
BaseRepresentation
bin11101000110101111010…
…111101010110010010001
321002012121112210111101021
4131012233113222302101
5230232202103310001
64130500103235441
7264334251401224
oct35065727526221
97065545714337
102000102010001
11701269495477
12283772148b81
131167bb72ca14
146cb3c2455bb
1537061e2cba1
hex1d1af5eac91

2000102010001 has 8 divisors (see below), whose sum is σ = 2033096503208. Its totient is φ = 1967114160000.

The previous prime is 2000102009989. The next prime is 2000102010013. The reversal of 2000102010001 is 1000102010002.

It is an interprime number because it is at equal distance from previous prime (2000102009989) and next prime (2000102010013).

It can be written as a sum of positive squares in 4 ways, for example, as 177396804225 + 1822705205776 = 421185^2 + 1350076^2 .

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 2000102010001 - 215 = 2000101977233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000102010031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051860 + ... + 2259781.

It is an arithmetic number, because the mean of its divisors is an integer number (254137062901).

Almost surely, 22000102010001 is an apocalyptic number.

It is an amenable number.

2000102010001 is a deficient number, since it is larger than the sum of its proper divisors (32994493207).

2000102010001 is an equidigital number, since it uses as much as digits as its factorization.

2000102010001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321603.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 2000102010001 its reverse (1000102010002), we get a palindrome (3000204020003).

Subtracting from 2000102010001 its reverse (1000102010002), we obtain a palindrome (999999999999).

The spelling of 2000102010001 in words is "two trillion, one hundred two million, ten thousand, one".

Divisors: 1 61 9901 603961 3311641 202010101 32788557541 2000102010001