Base | Representation |
---|---|
bin | 1110011011001… |
… | …11110000000010 |
3 | 22102201000011101 |
4 | 13031213300002 |
5 | 221434324302 |
6 | 20001405014 |
7 | 2666402224 |
oct | 715476002 |
9 | 272630141 |
10 | 121011202 |
11 | 62342564 |
12 | 3463976a |
13 | 1c0bc280 |
14 | 12100414 |
15 | a955287 |
hex | 7367c02 |
121011202 has 32 divisors (see below), whose sum is σ = 211825152. Its totient is φ = 51335424.
The previous prime is 121011199. The next prime is 121011223. The reversal of 121011202 is 202110121.
It is a super-2 number, since 2×1210112022 = 29287422018969608, which contains 22 as substring.
It is an unprimeable number.
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, 15823 + ... + 22189.
It is an arithmetic number, because the mean of its divisors is an integer number (6619536).
Almost surely, 2121011202 is an apocalyptic number.
121011202 is a deficient number, since it is larger than the sum of its proper divisors (90813950).
121011202 is a wasteful number, since it uses less digits than its factorization.
121011202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6442.
The product of its (nonzero) digits is 8, while the sum is 10.
The square root of 121011202 is about 11000.5091700339. The cubic root of 121011202 is about 494.6240072345.
Adding to 121011202 its reverse (202110121), we get a palindrome (323121323).
The spelling of 121011202 in words is "one hundred twenty-one million, eleven thousand, two hundred two".
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