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2000210112001 = 171249493719081
BaseRepresentation
bin11101000110110101110…
…100000010111000000001
321002012220002012122110001
4131012311310002320001
5230232412242041001
64130514524240001
7264340033266343
oct35066564027001
97065802178401
102000210112001
11701314510072
122837a23a0001
13116807c4c1ba
146cb4c745293
153706b683001
hex1d1b5d02e01

2000210112001 has 16 divisors (see below), whose sum is σ = 2120105610000. Its totient is φ = 1880563875840.

The previous prime is 2000210111993. The next prime is 2000210112091. The reversal of 2000210112001 is 1002110120002.

It can be written as a sum of positive squares in 8 ways, for example, as 24948518401 + 1975261593600 = 157951^2 + 1405440^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000210112001 - 23 = 2000210111993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000210112091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104817781 + ... + 104836861.

It is an arithmetic number, because the mean of its divisors is an integer number (132506600625).

Almost surely, 22000210112001 is an apocalyptic number.

It is an amenable number.

2000210112001 is a deficient number, since it is larger than the sum of its proper divisors (119895497999).

2000210112001 is a wasteful number, since it uses less digits than its factorization.

2000210112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25284.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2000210112001 its reverse (1002110120002), we get a palindrome (3002320232003).

The spelling of 2000210112001 in words is "two trillion, two hundred ten million, one hundred twelve thousand, one".

Divisors: 1 17 1249 4937 19081 21233 83929 324377 6166313 23832169 94202897 104827321 405146873 1601449249 117659418353 2000210112001