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200211001100001 = 346911533576257
BaseRepresentation
bin101101100001011101000001…
…100110011100011011100001
3222020212222120220102112020000
4231201131001212130123201
5202220224112240200001
61545451355243210213
760112524151135413
oct5541350146343341
9866788526375200
10200211001100001
11588800106a3831
121a556297216969
138793a7c7cc288
14376239abc09b3
151822e3321da86
hexb6174199c6e1

200211001100001 has 20 divisors (see below), whose sum is σ = 299081147629572. Its totient is φ = 133473770293248.

The previous prime is 200211001099931. The next prime is 200211001100003. The reversal of 200211001100001 is 100001100112002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 73478343946401 + 126732657153600 = 8571951^2 + 11257560^2 .

It is not a de Polignac number, because 200211001100001 - 221 = 200210999002849 is a prime.

It is a super-2 number, since 2×2002110011000012 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (200211001100003) 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 19 ways as a sum of consecutive naturals, for example, 54195265 + ... + 57771521.

Almost surely, 2200211001100001 is an apocalyptic number.

It is an amenable number.

200211001100001 is a deficient number, since it is larger than the sum of its proper divisors (98870146529571).

200211001100001 is an equidigital number, since it uses as much as digits as its factorization.

200211001100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4267422 (or 4267413 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200211001100001 its reverse (100001100112002), we get a palindrome (300212101212003).

The spelling of 200211001100001 in words is "two hundred trillion, two hundred eleven billion, one million, one hundred thousand, one".

Divisors: 1 3 9 27 81 691153 2073459 3576257 6220377 10728771 18661131 32186313 55983393 96558939 289676817 2471740754321 7415222262963 22245666788889 66737000366667 200211001100001