Base | Representation |
---|---|
bin | 10001101001101… |
… | …11001011011011 |
3 | 101022122000000200 |
4 | 20310313023123 |
5 | 300401401402 |
6 | 22405433243 |
7 | 3445422126 |
oct | 1064671333 |
9 | 338560020 |
10 | 148075227 |
11 | 76648123 |
12 | 4170b823 |
13 | 248a6aa1 |
14 | 159473bd |
15 | ceee21c |
hex | 8d372db |
148075227 has 12 divisors (see below), whose sum is σ = 225143880. Its totient is φ = 93521088.
The previous prime is 148075223. The next prime is 148075229. The reversal of 148075227 is 722570841.
It is not a de Polignac number, because 148075227 - 22 = 148075223 is a prime.
It is a super-2 number, since 2×1480752272 = 43852545702203058, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 148075191 and 148075200.
It is not an unprimeable number, because it can be changed into a prime (148075223) 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, 432798 + ... + 433139.
It is an arithmetic number, because the mean of its divisors is an integer number (18761990).
Almost surely, 2148075227 is an apocalyptic number.
148075227 is a deficient number, since it is larger than the sum of its proper divisors (77068653).
148075227 is a wasteful number, since it uses less digits than its factorization.
148075227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 865962 (or 865959 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The square root of 148075227 is about 12168.6164784662. The cubic root of 148075227 is about 529.0468534109.
The spelling of 148075227 in words is "one hundred forty-eight million, seventy-five thousand, two hundred twenty-seven".
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