Base | Representation |
---|---|
bin | 10001101010010… |
… | …11111010001001 |
3 | 101022210022111111 |
4 | 20311023322021 |
5 | 300412111022 |
6 | 22411330321 |
7 | 3446224516 |
oct | 1065137211 |
9 | 338708444 |
10 | 148160137 |
11 | 766a59a4 |
12 | 417509a1 |
13 | 24906628 |
14 | 1596a30d |
15 | d019477 |
hex | 8d4be89 |
148160137 has 4 divisors (see below), whose sum is σ = 148352580. Its totient is φ = 147967696.
The previous prime is 148160113. The next prime is 148160167. The reversal of 148160137 is 731061841.
148160137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 10426441 + 137733696 = 3229^2 + 11736^2 .
It is a cyclic number.
It is not a de Polignac number, because 148160137 - 27 = 148160009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 148160099 and 148160108.
It is not an unprimeable number, because it can be changed into a prime (148160107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95062 + ... + 96607.
It is an arithmetic number, because the mean of its divisors is an integer number (37088145).
Almost surely, 2148160137 is an apocalyptic number.
It is an amenable number.
148160137 is a deficient number, since it is larger than the sum of its proper divisors (192443).
148160137 is an equidigital number, since it uses as much as digits as its factorization.
148160137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192442.
The product of its (nonzero) digits is 4032, while the sum is 31.
The square root of 148160137 is about 12172.1048713852. The cubic root of 148160137 is about 529.1479569414.
The spelling of 148160137 in words is "one hundred forty-eight million, one hundred sixty thousand, one hundred thirty-seven".
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