Base | Representation |
---|---|
bin | 110100001100111001… |
… | …1101010001000010001 |
3 | 101201100120220211122111 |
4 | 1220121303222020101 |
5 | 3314041120401001 |
6 | 123255441305321 |
7 | 11045665213012 |
oct | 1503163521021 |
9 | 351316824574 |
10 | 112102122001 |
11 | 435a67a8521 |
12 | 19886935241 |
13 | a756b7b88c |
14 | 55d6463009 |
15 | 2db192d851 |
hex | 1a19cea211 |
112102122001 has 8 divisors (see below), whose sum is σ = 113117396040. Its totient is φ = 111087255552.
The previous prime is 112102121983. The next prime is 112102122019. The reversal of 112102122001 is 100221201211.
It is an interprime number because it is at equal distance from previous prime (112102121983) and next prime (112102122019).
It can be written as a sum of positive squares in 4 ways, for example, as 3136112001 + 108966010000 = 56001^2 + 330100^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 112102122001 - 29 = 112102121489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112102122901) 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, 464865 + ... + 663553.
It is an arithmetic number, because the mean of its divisors is an integer number (14139674505).
Almost surely, 2112102122001 is an apocalyptic number.
It is an amenable number.
112102122001 is a deficient number, since it is larger than the sum of its proper divisors (1015274039).
112102122001 is a wasteful number, since it uses less digits than its factorization.
112102122001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203795.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 112102122001 its reverse (100221201211), we get a palindrome (212323323212).
The spelling of 112102122001 in words is "one hundred twelve billion, one hundred two million, one hundred twenty-two thousand, one".
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