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100311221310011 = 211902635266927
BaseRepresentation
bin10110110011101110000110…
…101101101001001000111011
3111011011122210111010011112022
4112303232012231221020323
5101121444340123410021
6553202201111305055
730062150401501265
oct2663560655511073
9434148714104468
10100311221310011
1129a648283597a8
12b300ba107b18b
1343c83cc9a7c5a
141aab136392b35
15b8e4d21861ab
hex5b3b86b6923b

100311221310011 has 8 divisors (see below), whose sum is σ = 100787765666304. Its totient is φ = 99834687668520.

The previous prime is 100311221309921. The next prime is 100311221310059. The reversal of 100311221310011 is 110013122113001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100311221310011 is a prime.

It is a super-2 number, since 2×1003112213100112 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100311221310211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16412030 + ... + 21678956.

It is an arithmetic number, because the mean of its divisors is an integer number (12598470708288).

Almost surely, 2100311221310011 is an apocalyptic number.

100311221310011 is a deficient number, since it is larger than the sum of its proper divisors (476544356293).

100311221310011 is an equidigital number, since it uses as much as digits as its factorization.

100311221310011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357401.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 100311221310011 its reverse (110013122113001), we get a palindrome (210324343423012).

The spelling of 100311221310011 in words is "one hundred trillion, three hundred eleven billion, two hundred twenty-one million, three hundred ten thousand, eleven".

Divisors: 1 211 90263 5266927 19045493 1111321597 475408631801 100311221310011