Base | Representation |
---|---|
bin | 1100010010110… |
… | …00011000001100 |
3 | 21012001011101210 |
4 | 12021120120030 |
5 | 202344404234 |
6 | 14122134420 |
7 | 2361345345 |
oct | 611303014 |
9 | 235034353 |
10 | 103122444 |
11 | 53234467 |
12 | 2a651410 |
13 | 18497ac9 |
14 | d9a50cc |
15 | 90bebe9 |
hex | 625860c |
103122444 has 36 divisors (see below), whose sum is σ = 243127976. Its totient is φ = 34019328.
The previous prime is 103122407. The next prime is 103122451. The reversal of 103122444 is 444221301.
It is a self number, because there is not a number n which added to its sum of digits gives 103122444.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152892 + ... + 153564.
Almost surely, 2103122444 is an apocalyptic number.
It is an amenable number.
103122444 is an abundant number, since it is smaller than the sum of its proper divisors (140005532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103122444 is a wasteful number, since it uses less digits than its factorization.
103122444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 906 (or 791 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 103122444 is about 10154.9221562748. The cubic root of 103122444 is about 468.9404894766.
Adding to 103122444 its reverse (444221301), we get a palindrome (547343745).
The spelling of 103122444 in words is "one hundred three million, one hundred twenty-two thousand, four hundred forty-four".
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