Base | Representation |
---|---|
bin | 11101001000111000100… |
… | …10111101001001111101 |
3 | 10112201021111101222220102 |
4 | 32210130102331021331 |
5 | 112400430220023401 |
6 | 2043540151530445 |
7 | 132222502346063 |
oct | 16443422751175 |
9 | 3481244358812 |
10 | 1001202111101 |
11 | 356675543845 |
12 | 142058689a25 |
13 | 7354a34bb9a |
14 | 3665bd66033 |
15 | 1b09c06c56b |
hex | e91c4bd27d |
1001202111101 has 8 divisors (see below), whose sum is σ = 1005918060000. Its totient is φ = 996494459472.
The previous prime is 1001202111073. The next prime is 1001202111103. The reversal of 1001202111101 is 1011112021001.
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-1001202111101 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 (1001202111103) 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, 1832351 + ... + 2315148.
It is an arithmetic number, because the mean of its divisors is an integer number (125739757500).
Almost surely, 21001202111101 is an apocalyptic number.
It is an amenable number.
1001202111101 is a deficient number, since it is larger than the sum of its proper divisors (4715948899).
1001202111101 is an equidigital number, since it uses as much as digits as its factorization.
1001202111101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4148635.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1001202111101 its reverse (1011112021001), we get a palindrome (2012314132102).
The spelling of 1001202111101 in words is "one trillion, one billion, two hundred two million, one hundred eleven thousand, one hundred one".
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