Base | Representation |
---|---|
bin | 111000100000010010… |
… | …0111111010001000001 |
3 | 102121012120100211001112 |
4 | 1301000210333101001 |
5 | 3442002141204213 |
6 | 131424411213105 |
7 | 11523660264656 |
oct | 1610044772101 |
9 | 377176324045 |
10 | 121342522433 |
11 | 475087660a0 |
12 | 1b625447195 |
13 | b59a390042 |
14 | 5c31775c2d |
15 | 3252c94ea8 |
hex | 1c4093f441 |
121342522433 has 8 divisors (see below), whose sum is σ = 132384378240. Its totient is φ = 110302452880.
The previous prime is 121342522409. The next prime is 121342522451. The reversal of 121342522433 is 334225243121.
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 121342522433 - 26 = 121342522369 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 121342522433.
It is not an unprimeable number, because it can be changed into a prime (121342522933) 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, 302498 + ... + 578091.
It is an arithmetic number, because the mean of its divisors is an integer number (16548047280).
Almost surely, 2121342522433 is an apocalyptic number.
It is an amenable number.
121342522433 is a deficient number, since it is larger than the sum of its proper divisors (11041855807).
121342522433 is a wasteful number, since it uses less digits than its factorization.
121342522433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 893127.
The product of its digits is 34560, while the sum is 32.
Adding to 121342522433 its reverse (334225243121), we get a palindrome (455567765554).
The spelling of 121342522433 in words is "one hundred twenty-one billion, three hundred forty-two million, five hundred twenty-two thousand, four hundred thirty-three".
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