Base | Representation |
---|---|
bin | 1101110010001010110110… |
… | …00100011100110010001001 |
3 | 10222022201021112000000010120 |
4 | 12321011123010130302021 |
5 | 12433104124144213001 |
6 | 144244422131133453 |
7 | 6245622420536514 |
oct | 671053304346211 |
9 | 128281245000116 |
10 | 30311112101001 |
11 | 97269636322a6 |
12 | 34965b6144289 |
13 | 13bb430484c44 |
14 | 76b0cc21dd7b |
15 | 3786dccbc236 |
hex | 1b915b11cc89 |
30311112101001 has 8 divisors (see below), whose sum is σ = 41507108462784. Its totient is φ = 19661261903280.
The previous prime is 30311112100931. The next prime is 30311112101003. The reversal of 30311112101001 is 10010121111303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30311112101001 - 234 = 30293932231817 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30311112101003) 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, 136536540885 + ... + 136536541106.
It is an arithmetic number, because the mean of its divisors is an integer number (5188388557848).
Almost surely, 230311112101001 is an apocalyptic number.
It is an amenable number.
30311112101001 is a deficient number, since it is larger than the sum of its proper divisors (11195996361783).
30311112101001 is a wasteful number, since it uses less digits than its factorization.
30311112101001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273073082031.
The product of its (nonzero) digits is 18, while the sum is 15.
Adding to 30311112101001 its reverse (10010121111303), we get a palindrome (40321233212304).
The spelling of 30311112101001 in words is "thirty trillion, three hundred eleven billion, one hundred twelve million, one hundred one thousand, one".
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