Base | Representation |
---|---|
bin | 11110111011001011110… |
… | …011001111111001001000 |
3 | 21112011100011202121010120 |
4 | 132323023303033321020 |
5 | 234304233030203022 |
6 | 4304134520343240 |
7 | 306351530624040 |
oct | 36731363177110 |
9 | 7464304677116 |
10 | 2125133053512 |
11 | 74a29a22aa97 |
12 | 2a3a46914b20 |
13 | 1255260248c1 |
14 | 74bdd810720 |
15 | 3a42d91cd5c |
hex | 1eecbccfe48 |
2125133053512 has 32 divisors (see below), whose sum is σ = 6071808724800. Its totient is φ = 607180872384.
The previous prime is 2125133053499. The next prime is 2125133053573. The reversal of 2125133053512 is 2153503315212.
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, 6324800587 + ... + 6324800922.
It is an arithmetic number, because the mean of its divisors is an integer number (189744022650).
Almost surely, 22125133053512 is an apocalyptic number.
It is an amenable number.
2125133053512 is an abundant number, since it is smaller than the sum of its proper divisors (3946675671288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125133053512 is a wasteful number, since it uses less digits than its factorization.
2125133053512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12649601525 (or 12649601521 counting only the distinct ones).
The product of its (nonzero) digits is 27000, while the sum is 33.
Adding to 2125133053512 its reverse (2153503315212), we get a palindrome (4278636368724).
The spelling of 2125133053512 in words is "two trillion, one hundred twenty-five billion, one hundred thirty-three million, fifty-three thousand, five hundred twelve".
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