Base | Representation |
---|---|
bin | 1000100111001000010… |
… | …0100111101000111100 |
3 | 112010212101021221001120 |
4 | 2021302010213220330 |
5 | 4410441312423003 |
6 | 151544113310540 |
7 | 13455105133551 |
oct | 2116204475074 |
9 | 463771257046 |
10 | 147942701628 |
11 | 57818886467 |
12 | 24809865450 |
13 | 10c49292a47 |
14 | 723645ca28 |
15 | 3cad19e853 |
hex | 2272127a3c |
147942701628 has 24 divisors (see below), whose sum is σ = 348366609360. Its totient is φ = 48861809280.
The previous prime is 147942701611. The next prime is 147942701629. The reversal of 147942701628 is 826107249741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147942701629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56551713 + ... + 56554328.
It is an arithmetic number, because the mean of its divisors is an integer number (14515275390).
Almost surely, 2147942701628 is an apocalyptic number.
It is an amenable number.
147942701628 is an abundant number, since it is smaller than the sum of its proper divisors (200423907732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147942701628 is a wasteful number, since it uses less digits than its factorization.
147942701628 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113106157 (or 113106155 counting only the distinct ones).
The product of its (nonzero) digits is 1354752, while the sum is 51.
The spelling of 147942701628 in words is "one hundred forty-seven billion, nine hundred forty-two million, seven hundred one thousand, six hundred twenty-eight".
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