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1122011414 = 2561005707
BaseRepresentation
bin100001011100000…
…1000100100010110
32220012021002022022
41002320020210112
54244213331124
6303200333142
736542640206
oct10270104426
92805232268
101122011414
11526389867
122739141b2
1314b5b97a4
14a902c406
1568782c5e
hex42e08916

1122011414 has 4 divisors (see below), whose sum is σ = 1683017124. Its totient is φ = 561005706.

The previous prime is 1122011411. The next prime is 1122011531. The reversal of 1122011414 is 4141102211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4141102211 = 17323937007.

It is a super-3 number, since 3×11220114143 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1122011392 and 1122011401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122011411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280502852 + ... + 280502855.

It is an arithmetic number, because the mean of its divisors is an integer number (420754281).

Almost surely, 21122011414 is an apocalyptic number.

1122011414 is a deficient number, since it is larger than the sum of its proper divisors (561005710).

1122011414 is an equidigital number, since it uses as much as digits as its factorization.

1122011414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561005709.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 1122011414 is about 33496.4388256423. The cubic root of 1122011414 is about 1039.1201304455.

Adding to 1122011414 its reverse (4141102211), we get a palindrome (5263113625).

The spelling of 1122011414 in words is "one billion, one hundred twenty-two million, eleven thousand, four hundred fourteen".

Divisors: 1 2 561005707 1122011414