Base | Representation |
---|---|
bin | 10010010100100011111011… |
… | …101001010110010011101011 |
3 | 101120022011102000021122212112 |
4 | 102110203323221112103223 |
5 | 41030141322422042301 |
6 | 443212533435432535 |
7 | 22654361131331105 |
oct | 2224437351262353 |
9 | 346264360248775 |
10 | 80577808393451 |
11 | 237469471a7236 |
12 | 9054628bb574b |
13 | 35c65bb061995 |
14 | 15c7db585c575 |
15 | 94b03142a9bb |
hex | 4948fba564eb |
80577808393451 has 2 divisors, whose sum is σ = 80577808393452. Its totient is φ = 80577808393450.
The previous prime is 80577808393427. The next prime is 80577808393477. The reversal of 80577808393451 is 15439380877508.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80577808393451 - 210 = 80577808392427 is a prime.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (80577808393051) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40288904196725 + 40288904196726.
It is an arithmetic number, because the mean of its divisors is an integer number (40288904196726).
Almost surely, 280577808393451 is an apocalyptic number.
80577808393451 is a deficient number, since it is larger than the sum of its proper divisors (1).
80577808393451 is an equidigital number, since it uses as much as digits as its factorization.
80577808393451 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 203212800, while the sum is 68.
The spelling of 80577808393451 in words is "eighty trillion, five hundred seventy-seven billion, eight hundred eight million, three hundred ninety-three thousand, four hundred fifty-one".
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