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121122224344 = 231110113627613
BaseRepresentation
bin111000011001101110…
…0100111100011011000
3102120122012211111220001
41300303130213203120
53441024242134334
6131350501342344
711515343630332
oct1606334474330
9376565744801
10121122224344
1147405379960
121b5837079b4
13b563849a44
145c103cc452
15323d77b714
hex1c337278d8

121122224344 has 32 divisors (see below), whose sum is σ = 250202993040. Its totient is φ = 54510448000.

The previous prime is 121122224323. The next prime is 121122224389. The reversal of 121122224344 is 443422221121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6804919 + ... + 6822694.

Almost surely, 2121122224344 is an apocalyptic number.

It is an amenable number.

121122224344 is an abundant number, since it is smaller than the sum of its proper divisors (129080768696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121122224344 is a wasteful number, since it uses less digits than its factorization.

121122224344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13627731 (or 13627727 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

Adding to 121122224344 its reverse (443422221121), we get a palindrome (564544445465).

The spelling of 121122224344 in words is "one hundred twenty-one billion, one hundred twenty-two million, two hundred twenty-four thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 101 202 404 808 1111 2222 4444 8888 13627613 27255226 54510452 109020904 149903743 299807486 599614972 1199229944 1376388913 2752777826 5505555652 11011111304 15140278043 30280556086 60561112172 121122224344