Base | Representation |
---|---|
bin | 10001010010110… |
… | …00110001011111 |
3 | 101002222011122200 |
4 | 20221120301133 |
5 | 244114121403 |
6 | 22221142543 |
7 | 3411023106 |
oct | 1051306137 |
9 | 332864580 |
10 | 145067103 |
11 | 74983075 |
12 | 406baa53 |
13 | 2409282c |
14 | 153a303d |
15 | cb07ca3 |
hex | 8a58c5f |
145067103 has 12 divisors (see below), whose sum is σ = 221867568. Its totient is φ = 91022400.
The previous prime is 145067101. The next prime is 145067107. The reversal of 145067103 is 301760541.
145067103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 145067103 - 21 = 145067101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145067101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473923 + ... + 474228.
It is an arithmetic number, because the mean of its divisors is an integer number (18488964).
Almost surely, 2145067103 is an apocalyptic number.
145067103 is a deficient number, since it is larger than the sum of its proper divisors (76800465).
145067103 is a wasteful number, since it uses less digits than its factorization.
145067103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 948174 (or 948171 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 145067103 is about 12044.3805569236. The cubic root of 145067103 is about 525.4398164768.
It can be divided in two parts, 14506 and 7103, that added together give a square (21609 = 1472).
The spelling of 145067103 in words is "one hundred forty-five million, sixty-seven thousand, one hundred three".
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