Base | Representation |
---|---|
bin | 101110100010… |
… | …111000101010 |
3 | 211221220022221 |
4 | 232202320222 |
5 | 11110422024 |
6 | 1113304254 |
7 | 205465633 |
oct | 56427052 |
9 | 24856287 |
10 | 12201514 |
11 | 69841a6 |
12 | 410508a |
13 | 26b2940 |
14 | 189888a |
15 | 11103e4 |
hex | ba2e2a |
12201514 has 16 divisors (see below), whose sum is σ = 19889352. Its totient is φ = 5580288.
The previous prime is 12201509. The next prime is 12201557. The reversal of 12201514 is 41510221.
12201514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1199025 + 11002489 = 1095^2 + 3317^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862 + ... + 5014.
Almost surely, 212201514 is an apocalyptic number.
12201514 is a deficient number, since it is larger than the sum of its proper divisors (7687838).
12201514 is a wasteful number, since it uses less digits than its factorization.
12201514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4281.
The product of its (nonzero) digits is 80, while the sum is 16.
The square root of 12201514 is about 3493.0665610606. The cubic root of 12201514 is about 230.2172742040.
Adding to 12201514 its reverse (41510221), we get a palindrome (53711735).
The spelling of 12201514 in words is "twelve million, two hundred one thousand, five hundred fourteen".
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