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2010211001201 = 13172535057493
BaseRepresentation
bin11101010000001001111…
…010011010001101110001
321010011201001122110022202
4131100021322122031301
5230413403004014301
64135251142112545
7265142621403614
oct35201172321561
97104631573282
102010211001201
11705586782157
1228571371b755
1311773cb8b310
146d41aa5a17b
153745466966b
hex1d409e9a371

2010211001201 has 12 divisors (see below), whose sum is σ = 2299677109212. Its totient is φ = 1746427653888.

The previous prime is 2010211001173. The next prime is 2010211001237. The reversal of 2010211001201 is 1021001120102.

It can be written as a sum of positive squares in 6 ways, for example, as 170387328400 + 1839823672801 = 412780^2 + 1356401^2 .

It is a de Polignac number, because none of the positive numbers 2k-2010211001201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010211001261) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267524990 + ... + 267532503.

It is an arithmetic number, because the mean of its divisors is an integer number (191639759101).

Almost surely, 22010211001201 is an apocalyptic number.

It is an amenable number.

2010211001201 is a deficient number, since it is larger than the sum of its proper divisors (289466108011).

2010211001201 is a wasteful number, since it uses less digits than its factorization.

2010211001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535057540 (or 535057523 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2010211001201 its reverse (1021001120102), we get a palindrome (3031212121303).

The spelling of 2010211001201 in words is "two trillion, ten billion, two hundred eleven million, one thousand, two hundred one".

Divisors: 1 13 17 221 289 3757 535057493 6955747409 9095977381 118247705953 154631615477 2010211001201