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10200210210001 = 71457172887143
BaseRepresentation
bin1001010001101110101111…
…1001111111110011010001
31100010010112012001201020101
42110123223321333303101
52314110012303210001
633405524544412401
72101640501141410
oct224335371776321
940103465051211
1010200210210001
113282980821099
121188a51917101
1358cb4cb97cc6
1427399b0cd477
1512a4e6a8ba01
hex946ebe7fcd1

10200210210001 has 4 divisors (see below), whose sum is σ = 11657383097152. Its totient is φ = 8743037322852.

The previous prime is 10200210209989. The next prime is 10200210210059. The reversal of 10200210210001 is 10001201200201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10200210210001 - 231 = 10198062726353 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10200210210001.

It is not an unprimeable number, because it can be changed into a prime (10200210213001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728586443565 + ... + 728586443578.

It is an arithmetic number, because the mean of its divisors is an integer number (2914345774288).

Almost surely, 210200210210001 is an apocalyptic number.

It is an amenable number.

10200210210001 is a deficient number, since it is larger than the sum of its proper divisors (1457172887151).

10200210210001 is an equidigital number, since it uses as much as digits as its factorization.

10200210210001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457172887150.

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

Adding to 10200210210001 its reverse (10001201200201), we get a palindrome (20201411410202).

The spelling of 10200210210001 in words is "ten trillion, two hundred billion, two hundred ten million, two hundred ten thousand, one".

Divisors: 1 7 1457172887143 10200210210001