Base | Representation |
---|---|
bin | 1100100100010… |
… | …01110100101111 |
3 | 21100100222222020 |
4 | 12102021310233 |
5 | 203442002002 |
6 | 14243321223 |
7 | 2420034066 |
oct | 622116457 |
9 | 240328866 |
10 | 105422127 |
11 | 54565228 |
12 | 2b380213 |
13 | 18ac1775 |
14 | 100031dd |
15 | 93c62bc |
hex | 6489d2f |
105422127 has 8 divisors (see below), whose sum is σ = 147960960. Its totient is φ = 66582360.
The previous prime is 105422123. The next prime is 105422137. The reversal of 105422127 is 721224501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 105422127 - 22 = 105422123 is a prime.
It is a super-2 number, since 2×1054221272 = 22227649722408258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105422097 and 105422106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105422123) 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, 924699 + ... + 924812.
It is an arithmetic number, because the mean of its divisors is an integer number (18495120).
Almost surely, 2105422127 is an apocalyptic number.
105422127 is a deficient number, since it is larger than the sum of its proper divisors (42538833).
105422127 is a wasteful number, since it uses less digits than its factorization.
105422127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1849533.
The product of its (nonzero) digits is 1120, while the sum is 24.
The square root of 105422127 is about 10267.5277939726. The cubic root of 105422127 is about 472.4007641321.
Adding to 105422127 its reverse (721224501), we get a palindrome (826646628).
The spelling of 105422127 in words is "one hundred five million, four hundred twenty-two thousand, one hundred twenty-seven".
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