Base | Representation |
---|---|
bin | 10001101010001… |
… | …01011100010111 |
3 | 101022201222011200 |
4 | 20311011130113 |
5 | 300410234110 |
6 | 22411003543 |
7 | 3446054355 |
oct | 1065053427 |
9 | 338658150 |
10 | 148133655 |
11 | 7668800a |
12 | 417395b3 |
13 | 248c7567 |
14 | 159607d5 |
15 | d0116c0 |
hex | 8d45717 |
148133655 has 24 divisors (see below), whose sum is σ = 265050240. Its totient is φ = 76455360.
The previous prime is 148133651. The next prime is 148133659. The reversal of 148133655 is 556331841.
148133655 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (148133651) and next prime (148133659).
It is not a de Polignac number, because 148133655 - 22 = 148133651 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148133651) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51700 + ... + 54489.
It is an arithmetic number, because the mean of its divisors is an integer number (11043760).
Almost surely, 2148133655 is an apocalyptic number.
148133655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
148133655 is a deficient number, since it is larger than the sum of its proper divisors (116916585).
148133655 is a wasteful number, since it uses less digits than its factorization.
148133655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 106231 (or 106228 counting only the distinct ones).
The product of its digits is 43200, while the sum is 36.
The square root of 148133655 is about 12171.0170076292. The cubic root of 148133655 is about 529.1164285977.
The spelling of 148133655 in words is "one hundred forty-eight million, one hundred thirty-three thousand, six hundred fifty-five".
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