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121045301 = 1343792741
BaseRepresentation
bin1110011011100…
…00000100110101
322102202201221022
413031300010311
5221441422201
620002230525
72666603516
oct715600465
9272681838
10121045301
1162366143
1234655445
131c101950
141210ca0d
15a96041b
hex7370135

121045301 has 16 divisors (see below), whose sum is σ = 135125760. Its totient is φ = 107714880.

The previous prime is 121045259. The next prime is 121045303. The reversal of 121045301 is 103540121.

It is not a de Polignac number, because 121045301 - 226 = 53936437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121045301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121045303) 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 in 15 ways as a sum of consecutive naturals, for example, 42791 + ... + 45531.

It is an arithmetic number, because the mean of its divisors is an integer number (8445360).

Almost surely, 2121045301 is an apocalyptic number.

It is an amenable number.

121045301 is a deficient number, since it is larger than the sum of its proper divisors (14080459).

121045301 is a wasteful number, since it uses less digits than its factorization.

121045301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 121045301 is about 11002.0589436705. The cubic root of 121045301 is about 494.6704618871.

Adding to 121045301 its reverse (103540121), we get a palindrome (224585422).

The spelling of 121045301 in words is "one hundred twenty-one million, forty-five thousand, three hundred one".

Divisors: 1 13 43 79 559 1027 2741 3397 35633 44161 117863 216539 1532219 2815007 9311177 121045301