Base | Representation |
---|---|
bin | 10001100100110… |
… | …01101000011001 |
3 | 101021102012211011 |
4 | 20302121220121 |
5 | 300220224123 |
6 | 22343533521 |
7 | 3440063551 |
oct | 1062315031 |
9 | 337365734 |
10 | 147429913 |
11 | 76247304 |
12 | 4145a2a1 |
13 | 2470c147 |
14 | 1581a161 |
15 | ce22e0d |
hex | 8c99a19 |
147429913 has 2 divisors, whose sum is σ = 147429914. Its totient is φ = 147429912.
The previous prime is 147429901. The next prime is 147429923. The reversal of 147429913 is 319924741.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 98247744 + 49182169 = 9912^2 + 7013^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-147429913 is a prime.
It is not a weakly prime, because it can be changed into another prime (147429923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73714956 + 73714957.
It is an arithmetic number, because the mean of its divisors is an integer number (73714957).
Almost surely, 2147429913 is an apocalyptic number.
It is an amenable number.
147429913 is a deficient number, since it is larger than the sum of its proper divisors (1).
147429913 is an equidigital number, since it uses as much as digits as its factorization.
147429913 is an evil number, because the sum of its binary digits is even.
The product of its digits is 54432, while the sum is 40.
The square root of 147429913 is about 12142.0720225174. The cubic root of 147429913 is about 528.2772029741.
The spelling of 147429913 in words is "one hundred forty-seven million, four hundred twenty-nine thousand, nine hundred thirteen".
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