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121230324141315 = 358082021609421
BaseRepresentation
bin11011100100001000100010…
…011010000000110100000011
3120220020111122201201010120220
4123210020202122000310003
5111342214200440010230
61105500235253034123
734351413305633364
oct3344104232006403
9526214581633526
10121230324141315
113569a545567514
121171b2ba325943
135284c802aa95c
1421d1816a9bb6b
15e0372b646d10
hex6e4222680d03

121230324141315 has 8 divisors (see below), whose sum is σ = 193968518626128. Its totient is φ = 64656172875360.

The previous prime is 121230324141281. The next prime is 121230324141319. The reversal of 121230324141315 is 513141423032121.

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

It is not a de Polignac number, because 121230324141315 - 29 = 121230324140803 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121230324141319) 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 in 7 ways as a sum of consecutive naturals, for example, 4041010804696 + ... + 4041010804725.

It is an arithmetic number, because the mean of its divisors is an integer number (24246064828266).

Almost surely, 2121230324141315 is an apocalyptic number.

121230324141315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121230324141315 is a deficient number, since it is larger than the sum of its proper divisors (72738194484813).

121230324141315 is an equidigital number, since it uses as much as digits as its factorization.

121230324141315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8082021609429.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 121230324141315 its reverse (513141423032121), we get a palindrome (634371747173436).

The spelling of 121230324141315 in words is "one hundred twenty-one trillion, two hundred thirty billion, three hundred twenty-four million, one hundred forty-one thousand, three hundred fifteen".

Divisors: 1 3 5 15 8082021609421 24246064828263 40410108047105 121230324141315