Base | Representation |
---|---|
bin | 1111001001010010… |
… | …01101100110011001 |
3 | 202222122212101101221 |
4 | 13210221031212121 |
5 | 113123012214103 |
6 | 3422455012041 |
7 | 405331104556 |
oct | 74451154631 |
9 | 22878771357 |
10 | 8130976153 |
11 | 34a27a6803 |
12 | 16ab06a021 |
13 | 9c7710cc1 |
14 | 571c3da2d |
15 | 328c6d1bd |
hex | 1e4a4d999 |
8130976153 has 2 divisors, whose sum is σ = 8130976154. Its totient is φ = 8130976152.
The previous prime is 8130976127. The next prime is 8130976159. The reversal of 8130976153 is 3516790318.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8097660169 + 33315984 = 89987^2 + 5772^2 .
It is a cyclic number.
It is not a de Polignac number, because 8130976153 - 29 = 8130975641 is a prime.
It is a super-2 number, since 2×81309761532 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (8130976159) 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 as a sum of consecutive naturals, namely, 4065488076 + 4065488077.
It is an arithmetic number, because the mean of its divisors is an integer number (4065488077).
Almost surely, 28130976153 is an apocalyptic number.
It is an amenable number.
8130976153 is a deficient number, since it is larger than the sum of its proper divisors (1).
8130976153 is an equidigital number, since it uses as much as digits as its factorization.
8130976153 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 136080, while the sum is 43.
The square root of 8130976153 is about 90171.9255256313. The cubic root of 8130976153 is about 2010.8556502385.
The spelling of 8130976153 in words is "eight billion, one hundred thirty million, nine hundred seventy-six thousand, one hundred fifty-three".
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