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30311112101001 = 337273073081991
BaseRepresentation
bin1101110010001010110110…
…00100011100110010001001
310222022201021112000000010120
412321011123010130302021
512433104124144213001
6144244422131133453
76245622420536514
oct671053304346211
9128281245000116
1030311112101001
1197269636322a6
1234965b6144289
1313bb430484c44
1476b0cc21dd7b
153786dccbc236
hex1b915b11cc89

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".

Divisors: 1 3 37 111 273073081991 819219245973 10103704033667 30311112101001