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100101111005101 = 824312143771807
BaseRepresentation
bin10110110000101010011011…
…001010011011111110101101
3111010102120110112111210000111
4112300222123022123332231
5101110024033404130401
6552521452054300021
730041031563410543
oct2660523312337655
9433376415453014
10100101111005101
1129993708593908
12b288323657611
1343b1656b8a54b
141aa0cc3637d93
15b88cd6315e51
hex5b0a9b29bfad

100101111005101 has 4 divisors (see below), whose sum is σ = 100113254785152. Its totient is φ = 100088967225052.

The previous prime is 100101111004987. The next prime is 100101111005173. The reversal of 100101111005101 is 101500111101001.

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 a cyclic number.

It is not a de Polignac number, because 100101111005101 - 211 = 100101111003053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100101111005801) 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, 6071877661 + ... + 6071894146.

It is an arithmetic number, because the mean of its divisors is an integer number (25028313696288).

Almost surely, 2100101111005101 is an apocalyptic number.

It is an amenable number.

100101111005101 is a deficient number, since it is larger than the sum of its proper divisors (12143780051).

100101111005101 is an equidigital number, since it uses as much as digits as its factorization.

100101111005101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12143780050.

The product of its (nonzero) digits is 5, while the sum is 13.

Adding to 100101111005101 its reverse (101500111101001), we get a palindrome (201601222106102).

The spelling of 100101111005101 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, five thousand, one hundred one".

Divisors: 1 8243 12143771807 100101111005101