Base | Representation |
---|---|
bin | 1000101010000110000… |
… | …0000011101000100010 |
3 | 112012220211120210000201 |
4 | 2022201200003220202 |
5 | 4414104014021310 |
6 | 152155100335414 |
7 | 13513606511110 |
oct | 2124140035042 |
9 | 465824523021 |
10 | 148738423330 |
11 | 58096a64a02 |
12 | 249b024456a |
13 | 110450a84a3 |
14 | 72addd2ab0 |
15 | 3d07e7de3a |
hex | 22a1803a22 |
148738423330 has 32 divisors (see below), whose sum is σ = 322080197760. Its totient is φ = 48312028800.
The previous prime is 148738423307. The next prime is 148738423369. The reversal of 148738423330 is 33324837841.
148738423330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55915371 + ... + 55918030.
It is an arithmetic number, because the mean of its divisors is an integer number (10065006180).
Almost surely, 2148738423330 is an apocalyptic number.
148738423330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148738423330 is an abundant number, since it is smaller than the sum of its proper divisors (173341774430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148738423330 is a wasteful number, since it uses less digits than its factorization.
148738423330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111833434.
The product of its (nonzero) digits is 1161216, while the sum is 46.
The spelling of 148738423330 in words is "one hundred forty-eight billion, seven hundred thirty-eight million, four hundred twenty-three thousand, three hundred thirty".
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