Base | Representation |
---|---|
bin | 111000010111000100… |
… | …1000001100110110110 |
3 | 102120102000022201022222 |
4 | 1300232021001212312 |
5 | 3440333444431402 |
6 | 131334001322342 |
7 | 11513213146301 |
oct | 1605611014666 |
9 | 376360281288 |
10 | 121033202102 |
11 | 4736a0a615a |
12 | 1b5599363b2 |
13 | b54b27ab67 |
14 | 5c02657b38 |
15 | 3235a447a2 |
hex | 1c2e2419b6 |
121033202102 has 8 divisors (see below), whose sum is σ = 187406248512. Its totient is φ = 58564452600.
The previous prime is 121033202083. The next prime is 121033202107. The reversal of 121033202102 is 201202330121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1210332021022 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121033202107) 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 3 ways as a sum of consecutive naturals, for example, 976074149 + ... + 976074272.
It is an arithmetic number, because the mean of its divisors is an integer number (23425781064).
Almost surely, 2121033202102 is an apocalyptic number.
121033202102 is a deficient number, since it is larger than the sum of its proper divisors (66373046410).
121033202102 is a wasteful number, since it uses less digits than its factorization.
121033202102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1952148454.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 121033202102 its reverse (201202330121), we get a palindrome (322235532223).
The spelling of 121033202102 in words is "one hundred twenty-one billion, thirty-three million, two hundred two thousand, one hundred two".
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