Base | Representation |
---|---|
bin | 11001001111010001101111… |
… | …001011100100000010100001 |
3 | 112120000120222112211112212220 |
4 | 121033101233023210002201 |
5 | 104022120022011200001 |
6 | 1032025053325541253 |
7 | 32244362155134204 |
oct | 3117215713440241 |
9 | 476016875745786 |
10 | 111001000100001 |
11 | 32406294848010 |
12 | 105488a2414829 |
13 | 49c247081083b |
14 | 1d5a69711d93b |
15 | cc75cdb79c36 |
hex | 64f46f2e40a1 |
111001000100001 has 32 divisors (see below), whose sum is σ = 165630657282048. Its totient is φ = 65546730128640.
The previous prime is 111001000099999. The next prime is 111001000100027. The reversal of 111001000100001 is 100001000100111.
It is not a de Polignac number, because 111001000100001 - 21 = 111001000099999 is a prime.
It is not an unprimeable number, because it can be changed into a prime (111001000100041) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160119096 + ... + 160810841.
It is an arithmetic number, because the mean of its divisors is an integer number (5175958040064).
Almost surely, 2111001000100001 is an apocalyptic number.
111001000100001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
111001000100001 is a deficient number, since it is larger than the sum of its proper divisors (54629657182047).
111001000100001 is a wasteful number, since it uses less digits than its factorization.
111001000100001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320930221.
The product of its (nonzero) digits is 1, while the sum is 6.
Adding to 111001000100001 its reverse (100001000100111), we get a palindrome (211002000200112).
The spelling of 111001000100001 in words is "one hundred eleven trillion, one billion, one hundred thousand, one".
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