Base | Representation |
---|---|
bin | 10001101110100… |
… | …11000110101111 |
3 | 101100211110010100 |
4 | 20313103012233 |
5 | 301032321103 |
6 | 22431242143 |
7 | 3454022142 |
oct | 1067230657 |
9 | 340743110 |
10 | 148713903 |
11 | 76a43a58 |
12 | 41979353 |
13 | 24a6b6c0 |
14 | 15a72059 |
15 | d0c85a3 |
hex | 8dd31af |
148713903 has 12 divisors (see below), whose sum is σ = 231332920. Its totient is φ = 91516176.
The previous prime is 148713899. The next prime is 148713941. The reversal of 148713903 is 309317841.
It is a happy number.
It is not a de Polignac number, because 148713903 - 22 = 148713899 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148713203) 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, 635413 + ... + 635646.
Almost surely, 2148713903 is an apocalyptic number.
148713903 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
148713903 is a deficient number, since it is larger than the sum of its proper divisors (82619017).
148713903 is a wasteful number, since it uses less digits than its factorization.
148713903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1271078 (or 1271075 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 148713903 is about 12194.8309951389. The cubic root of 148713903 is about 529.8063882821.
The spelling of 148713903 in words is "one hundred forty-eight million, seven hundred thirteen thousand, nine hundred three".
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