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121334012 = 2230333503
BaseRepresentation
bin1110011101101…
…10100011111100
322110022101222022
413032312203330
5222030142022
620012335312
73002215322
oct716664374
9273271868
10121334012
1162543048
1234774538
131c1a3197
1412185d12
15a9bac42
hex73b68fc

121334012 has 6 divisors (see below), whose sum is σ = 212334528. Its totient is φ = 60667004.

The previous prime is 121334011. The next prime is 121334021. The reversal of 121334012 is 210433121.

It is a super-2 number, since 2×1213340122 = 29443884936032288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121334011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15166748 + ... + 15166755.

It is an arithmetic number, because the mean of its divisors is an integer number (35389088).

Almost surely, 2121334012 is an apocalyptic number.

It is an amenable number.

121334012 is a deficient number, since it is larger than the sum of its proper divisors (91000516).

121334012 is a wasteful number, since it uses less digits than its factorization.

121334012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30333507 (or 30333505 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 121334012 is about 11015.1719006105. The cubic root of 121334012 is about 495.0634370965.

Adding to 121334012 its reverse (210433121), we get a palindrome (331767133).

The spelling of 121334012 in words is "one hundred twenty-one million, three hundred thirty-four thousand, twelve".

Divisors: 1 2 4 30333503 60667006 121334012