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121104104413 = 795051303497
BaseRepresentation
bin111000011001001011…
…1011111101111011101
3102120120221201221000111
41300302113133233131
53441010122320123
6131345013130021
711515033621465
oct1606227375735
9376527657014
10121104104413
11473a6123106
121b579629911
13b55cb742a6
145c0bc32ba5
15323bd9c90d
hex1c325dfbdd

121104104413 has 8 divisors (see below), whose sum is σ = 122661751680. Its totient is φ = 119547074400.

The previous prime is 121104104383. The next prime is 121104104417. The reversal of 121104104413 is 314401401121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121104104413 - 213 = 121104096221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121104104417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247281 + ... + 550777.

It is an arithmetic number, because the mean of its divisors is an integer number (15332718960).

Almost surely, 2121104104413 is an apocalyptic number.

It is an amenable number.

121104104413 is a deficient number, since it is larger than the sum of its proper divisors (1557647267).

121104104413 is an equidigital number, since it uses as much as digits as its factorization.

121104104413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308627.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 121104104413 its reverse (314401401121), we get a palindrome (435505505534).

The spelling of 121104104413 in words is "one hundred twenty-one billion, one hundred four million, one hundred four thousand, four hundred thirteen".

Divisors: 1 79 5051 303497 399029 23976263 1532963347 121104104413