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201000001121201 = 2111222142870571
BaseRepresentation
bin101101101100111011110101…
…101010101010101110110001
3222100200102010200011110001102
4231230323311222222232301
5202321141000241334301
61551254043100014145
760223525255513412
oct5554736552525661
9870612120143042
10201000001121201
1159054692634657
121a663191831355
1388202ac85ab49
14378c64827d809
151838710977b6b
hexb6cef5aaabb1

201000001121201 has 8 divisors (see below), whose sum is σ = 201185763998208. Its totient is φ = 200814323994000.

The previous prime is 201000001121177. The next prime is 201000001121221. The reversal of 201000001121201 is 102121100000102.

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 201000001121201 - 26 = 201000001121137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201000001121221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16746755 + ... + 26123816.

It is an arithmetic number, because the mean of its divisors is an integer number (25148220499776).

Almost surely, 2201000001121201 is an apocalyptic number.

It is an amenable number.

201000001121201 is a deficient number, since it is larger than the sum of its proper divisors (185762877007).

201000001121201 is a wasteful number, since it uses less digits than its factorization.

201000001121201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42874903.

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

Adding to 201000001121201 its reverse (102121100000102), we get a palindrome (303121101121303).

The spelling of 201000001121201 in words is "two hundred one trillion, one million, one hundred twenty-one thousand, two hundred one".

Divisors: 1 2111 2221 4688531 42870571 90499775381 95215538191 201000001121201