Base | Representation |
---|---|
bin | 1100100101000… |
… | …11000010101110 |
3 | 21100120020122222 |
4 | 12102203002232 |
5 | 204003303142 |
6 | 14245435342 |
7 | 2420644202 |
oct | 622430256 |
9 | 240506588 |
10 | 105525422 |
11 | 546258a2 |
12 | 2b40bb52 |
13 | 18b297a2 |
14 | 1002cb02 |
15 | 93e6bd2 |
hex | 64a30ae |
105525422 has 4 divisors (see below), whose sum is σ = 158288136. Its totient is φ = 52762710.
The previous prime is 105525421. The next prime is 105525437. The reversal of 105525422 is 224525501.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 224525501 = 71 ⋅3162331.
It is a super-2 number, since 2×1055254222 = 22271229376556168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 105525391 and 105525400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (105525421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26381354 + ... + 26381357.
It is an arithmetic number, because the mean of its divisors is an integer number (39572034).
Almost surely, 2105525422 is an apocalyptic number.
105525422 is a deficient number, since it is larger than the sum of its proper divisors (52762714).
105525422 is an equidigital number, since it uses as much as digits as its factorization.
105525422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52762713.
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 105525422 is about 10272.5567411429. The cubic root of 105525422 is about 472.5550034416. Note that the first 3 decimals are identical.
The spelling of 105525422 in words is "one hundred five million, five hundred twenty-five thousand, four hundred twenty-two".
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