Base | Representation |
---|---|
bin | 10001101010000… |
… | …10010111011101 |
3 | 101022201022212221 |
4 | 20311002113131 |
5 | 300404333203 |
6 | 22410425341 |
7 | 3446002543 |
oct | 1065022735 |
9 | 338638787 |
10 | 148121053 |
11 | 766795a3 |
12 | 41732251 |
13 | 248c18c2 |
14 | 15959d93 |
15 | d00cabd |
hex | 8d425dd |
148121053 has 8 divisors (see below), whose sum is σ = 150419808. Its totient is φ = 145834704.
The previous prime is 148121033. The next prime is 148121089. The reversal of 148121053 is 350121841.
148121053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148121053 - 221 = 146023901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148121023) 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, 22575 + ... + 28387.
It is an arithmetic number, because the mean of its divisors is an integer number (18802476).
Almost surely, 2148121053 is an apocalyptic number.
It is an amenable number.
148121053 is a deficient number, since it is larger than the sum of its proper divisors (2298755).
148121053 is an equidigital number, since it uses as much as digits as its factorization.
148121053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6203.
The product of its (nonzero) digits is 960, while the sum is 25.
The square root of 148121053 is about 12170.4992913192. The cubic root of 148121053 is about 529.1014238726.
Adding to 148121053 its reverse (350121841), we get a palindrome (498242894).
The spelling of 148121053 in words is "one hundred forty-eight million, one hundred twenty-one thousand, fifty-three".
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