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1001010000211 = 1377000769247
BaseRepresentation
bin11101001000100001101…
…10000111000101010011
310112200210002220202022021
432210100312013011103
5112400032030001321
62043505130152311
7132214650420034
oct16442066070523
93480702822267
101001010000211
1135658705a011
12142004282697
13735195c76c0
1436640638a8b
151b08a270941
hexe910d87153

1001010000211 has 4 divisors (see below), whose sum is σ = 1078010769472. Its totient is φ = 924009230952.

The previous prime is 1001010000203. The next prime is 1001010000251. The reversal of 1001010000211 is 1120000101001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1001010000211 - 23 = 1001010000203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1001010000194 and 1001010000203.

It is not an unprimeable number, because it can be changed into a prime (1001010000251) 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, 38500384611 + ... + 38500384636.

It is an arithmetic number, because the mean of its divisors is an integer number (269502692368).

Almost surely, 21001010000211 is an apocalyptic number.

1001010000211 is a deficient number, since it is larger than the sum of its proper divisors (77000769261).

1001010000211 is an equidigital number, since it uses as much as digits as its factorization.

1001010000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77000769260.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1001010000211 its reverse (1120000101001), we get a palindrome (2121010101212).

The spelling of 1001010000211 in words is "one trillion, one billion, ten million, two hundred eleven", and thus it is an aban number.

Divisors: 1 13 77000769247 1001010000211