Base | Representation |
---|---|
bin | 110100001100111111… |
… | …1000010010000010001 |
3 | 101201100210112100201202 |
4 | 1220121333002100101 |
5 | 3314042401320101 |
6 | 123300025240545 |
7 | 11046032444033 |
oct | 1503177022021 |
9 | 351323470652 |
10 | 112105104401 |
11 | 435a8455214 |
12 | 19887933155 |
13 | a757684204 |
14 | 55d69dbc53 |
15 | 2db1d1c36b |
hex | 1a19fc2411 |
112105104401 has 4 divisors (see below), whose sum is σ = 112105804272. Its totient is φ = 112104404532.
The previous prime is 112105104361. The next prime is 112105104403. The reversal of 112105104401 is 104401501211.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112105104401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (112105104403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22370 + ... + 474036.
It is an arithmetic number, because the mean of its divisors is an integer number (28026451068).
Almost surely, 2112105104401 is an apocalyptic number.
It is an amenable number.
112105104401 is a deficient number, since it is larger than the sum of its proper divisors (699871).
112105104401 is an equidigital number, since it uses as much as digits as its factorization.
112105104401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 699870.
The product of its (nonzero) digits is 160, while the sum is 20.
Adding to 112105104401 its reverse (104401501211), we get a palindrome (216506605612).
The spelling of 112105104401 in words is "one hundred twelve billion, one hundred five million, one hundred four thousand, four hundred one".
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