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105422126 = 252711063
BaseRepresentation
bin1100100100010…
…01110100101110
321100100222222012
412102021310232
5203442002001
614243321222
72420034065
oct622116456
9240328865
10105422126
1154565227
122b380212
1318ac1774
14100031dc
1593c62bb
hex6489d2e

105422126 has 4 divisors (see below), whose sum is σ = 158133192. Its totient is φ = 52711062.

The previous prime is 105422123. The next prime is 105422137. The reversal of 105422126 is 621224501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 621224501 = 5311721217.

It is a super-2 number, since 2×1054221262 = 22227649300719752, which contains 22 as substring.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26355530 + ... + 26355533.

It is an arithmetic number, because the mean of its divisors is an integer number (39533298).

Almost surely, 2105422126 is an apocalyptic number.

105422126 is a deficient number, since it is larger than the sum of its proper divisors (52711066).

105422126 is an equidigital number, since it uses as much as digits as its factorization.

105422126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52711065.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 105422126 is about 10267.5277452754. The cubic root of 105422126 is about 472.4007626384.

Adding to 105422126 its reverse (621224501), we get a palindrome (726646627).

The spelling of 105422126 in words is "one hundred five million, four hundred twenty-two thousand, one hundred twenty-six".

Divisors: 1 2 52711063 105422126