Base | Representation |
---|---|
bin | 10001101010011… |
… | …01000111110100 |
3 | 101022210120022121 |
4 | 20311031013310 |
5 | 300412240413 |
6 | 22411405324 |
7 | 3446245150 |
oct | 1065150764 |
9 | 338716277 |
10 | 148165108 |
11 | 766a9703 |
12 | 41753844 |
13 | 24908980 |
14 | 1596c060 |
15 | d01ab8d |
hex | 8d4d1f4 |
148165108 has 24 divisors (see below), whose sum is σ = 319125632. Its totient is φ = 58614624.
The previous prime is 148165099. The next prime is 148165109. The reversal of 148165108 is 801561841.
It is a happy number.
148165108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148165109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203160 + ... + 203887.
Almost surely, 2148165108 is an apocalyptic number.
It is an amenable number.
148165108 is an abundant number, since it is smaller than the sum of its proper divisors (170960524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148165108 is a wasteful number, since it uses less digits than its factorization.
148165108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 407071 (or 407069 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 34.
The square root of 148165108 is about 12172.3090660729. The cubic root of 148165108 is about 529.1538747839.
The spelling of 148165108 in words is "one hundred forty-eight million, one hundred sixty-five thousand, one hundred eight".
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