Base | Representation |
---|---|
bin | 1000101001110101001… |
… | …1110111110001011001 |
3 | 112012201221022000012100 |
4 | 2022131103313301121 |
5 | 4413433014321103 |
6 | 152144105434013 |
7 | 13512064112430 |
oct | 2123523676131 |
9 | 465657260170 |
10 | 148668120153 |
11 | 58060307103 |
12 | 2499079b909 |
13 | 11033661987 |
14 | 72a4932117 |
15 | 3d01be35a3 |
hex | 229d4f7c59 |
148668120153 has 48 divisors (see below), whose sum is σ = 258357415680. Its totient is φ = 80540393472.
The previous prime is 148668120131. The next prime is 148668120169. The reversal of 148668120153 is 351021866841.
148668120153 is a `hidden beast` number, since 1 + 486 + 6 + 8 + 12 + 0 + 153 = 666.
It is not a de Polignac number, because 148668120153 - 217 = 148667989081 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 148668120099 and 148668120108.
It is not an unprimeable number, because it can be changed into a prime (148668120253) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 290248 + ... + 617721.
It is an arithmetic number, because the mean of its divisors is an integer number (5382446160).
Almost surely, 2148668120153 is an apocalyptic number.
It is an amenable number.
148668120153 is a deficient number, since it is larger than the sum of its proper divisors (109689295527).
148668120153 is a wasteful number, since it uses less digits than its factorization.
148668120153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 908118 (or 908115 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 45.
Adding to 148668120153 its reverse (351021866841), we get a palindrome (499689986994).
The spelling of 148668120153 in words is "one hundred forty-eight billion, six hundred sixty-eight million, one hundred twenty thousand, one hundred fifty-three".
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