Base | Representation |
---|---|
bin | 10000000000011110010… |
… | …111001001011000100111 |
3 | 10220011100100121021210020 |
4 | 100000132113021120213 |
5 | 121010320334341012 |
6 | 2201202003530223 |
7 | 142321355220021 |
oct | 20003627113047 |
9 | 3804310537706 |
10 | 1100021012007 |
11 | 394575202695 |
12 | 159236989973 |
13 | 7c968254208 |
14 | 3b3541b7011 |
15 | 1d932751a8c |
hex | 1001e5c9627 |
1100021012007 has 8 divisors (see below), whose sum is σ = 1467438073584. Its totient is φ = 732975645888.
The previous prime is 1100021011997. The next prime is 1100021012011. The reversal of 1100021012007 is 7002101200011.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1100021012007 - 210 = 1100021010983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100021012017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92916958 + ... + 92928795.
It is an arithmetic number, because the mean of its divisors is an integer number (183429759198).
Almost surely, 21100021012007 is an apocalyptic number.
1100021012007 is a deficient number, since it is larger than the sum of its proper divisors (367417061577).
1100021012007 is a wasteful number, since it uses less digits than its factorization.
1100021012007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185847729.
The product of its (nonzero) digits is 28, while the sum is 15.
Adding to 1100021012007 its reverse (7002101200011), we get a palindrome (8102122212018).
The spelling of 1100021012007 in words is "one trillion, one hundred billion, twenty-one million, twelve thousand, seven".
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