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200210100101001 = 3261364681420949
BaseRepresentation
bin101101100001011100001011…
…111001011001111110001001
3222020212220021010001000221200
4231201130023321121332021
5202220220241111213001
61545451130015454413
760112462630566234
oct5541341371317611
9866786233030850
10200210100101001
115887a699049961
121a556085527409
138793967c45c83
14376231328441b
151822dce096086
hexb6170be59f89

200210100101001 has 12 divisors (see below), whose sum is σ = 293933225285700. Its totient is φ = 131285311541280.

The previous prime is 200210100100961. The next prime is 200210100101017. The reversal of 200210100101001 is 100101001012002.

Adding to 200210100101001 its reverse (100101001012002), we get a palindrome (300311101113003).

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 76427809290000 + 123782290811001 = 8742300^2 + 11125749^2 .

It is not a de Polignac number, because 200210100101001 - 231 = 200207952617353 is a prime.

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 (200210100101041) 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, 182340709926 + ... + 182340711023.

It is an arithmetic number, because the mean of its divisors is an integer number (24494435440475).

Almost surely, 2200210100101001 is an apocalyptic number.

It is an amenable number.

200210100101001 is a deficient number, since it is larger than the sum of its proper divisors (93723125184699).

200210100101001 is a wasteful number, since it uses less digits than its factorization.

200210100101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364681421016 (or 364681421013 counting only the distinct ones).

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

The spelling of 200210100101001 in words is "two hundred trillion, two hundred ten billion, one hundred million, one hundred one thousand, one".

Divisors: 1 3 9 61 183 549 364681420949 1094044262847 3282132788541 22245566677889 66736700033667 200210100101001