Base | Representation |
---|---|
bin | 100100000100001… |
… | …0010011010110000 |
3 | 10010100002002020001 |
4 | 1020020102122300 |
5 | 4434243212034 |
6 | 320025155344 |
7 | 41662645024 |
oct | 11010223260 |
9 | 3110062201 |
10 | 1210132144 |
11 | 5710a7211 |
12 | 29932bb54 |
13 | 163931230 |
14 | b6a0a384 |
15 | 7138ca14 |
hex | 482126b0 |
1210132144 has 40 divisors (see below), whose sum is σ = 2583726992. Its totient is φ = 545529600.
The previous prime is 1210132139. The next prime is 1210132159. The reversal of 1210132144 is 4412310121.
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, 58707 + ... + 76594.
Almost surely, 21210132144 is an apocalyptic number.
It is an amenable number.
1210132144 is an abundant number, since it is smaller than the sum of its proper divisors (1373594848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1210132144 is a wasteful number, since it uses less digits than its factorization.
1210132144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135365 (or 135359 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
The square root of 1210132144 is about 34786.9536464462. The cubic root of 1210132144 is about 1065.6410267986.
Adding to 1210132144 its reverse (4412310121), we get a palindrome (5622442265).
The spelling of 1210132144 in words is "one billion, two hundred ten million, one hundred thirty-two thousand, one hundred forty-four".
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