Base | Representation |
---|---|
bin | 11101001010100101000… |
… | …10010100111000010101 |
3 | 10112210121220201201212002 |
4 | 32211102202110320111 |
5 | 112404311200010401 |
6 | 2044210340205045 |
7 | 132254162251304 |
oct | 16452242247025 |
9 | 3483556651762 |
10 | 1002112110101 |
11 | 356aa2185533 |
12 | 142271399785 |
13 | 73663a3682b |
14 | 36706b6643b |
15 | 1b101dc1a6b |
hex | e952894e15 |
1002112110101 has 8 divisors (see below), whose sum is σ = 1015046551680. Its totient is φ = 989183905632.
The previous prime is 1002112110059. The next prime is 1002112110113. The reversal of 1002112110101 is 1010112112001.
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-1002112110101 is a prime.
It is a super-2 number, since 2×10021121101012 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1002112110151) 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, 1235435 + ... + 1878968.
It is an arithmetic number, because the mean of its divisors is an integer number (126880818960).
Almost surely, 21002112110101 is an apocalyptic number.
It is an amenable number.
1002112110101 is a deficient number, since it is larger than the sum of its proper divisors (12934441579).
1002112110101 is an equidigital number, since it uses as much as digits as its factorization.
1002112110101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3118555.
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 1002112110101 its reverse (1010112112001), we get a palindrome (2012224222102).
The spelling of 1002112110101 in words is "one trillion, two billion, one hundred twelve million, one hundred ten thousand, one hundred one".
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