Base | Representation |
---|---|
bin | 1100010010111… |
… | …01101100101000 |
3 | 21012002021021202 |
4 | 12021131230220 |
5 | 202401103412 |
6 | 14122423332 |
7 | 2361466022 |
oct | 611355450 |
9 | 235067252 |
10 | 103144232 |
11 | 53249874 |
12 | 2a661b48 |
13 | 184a49b9 |
14 | d9ad012 |
15 | 90c63c2 |
hex | 625db28 |
103144232 has 8 divisors (see below), whose sum is σ = 193395450. Its totient is φ = 51572112.
The previous prime is 103144211. The next prime is 103144241. The reversal of 103144232 is 232441301.
It can be written as a sum of positive squares in only one way, i.e., 57365476 + 45778756 = 7574^2 + 6766^2 .
It is a tau number, because it is divible by the number of its divisors (8).
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 as a sum of consecutive naturals, namely, 6446507 + ... + 6446522.
Almost surely, 2103144232 is an apocalyptic number.
It is an amenable number.
103144232 is a deficient number, since it is larger than the sum of its proper divisors (90251218).
103144232 is a wasteful number, since it uses less digits than its factorization.
103144232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12893035 (or 12893031 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 103144232 is about 10155.9948798727. The cubic root of 103144232 is about 468.9735135061.
Adding to 103144232 its reverse (232441301), we get a palindrome (335585533).
The spelling of 103144232 in words is "one hundred three million, one hundred forty-four thousand, two hundred thirty-two".
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