Base | Representation |
---|---|
bin | 10011110111011011001010… |
… | …111001010000000111011011 |
3 | 102110100122110000212002100202 |
4 | 103313123022321100013123 |
5 | 42422444043424203313 |
6 | 505453545551452415 |
7 | 24255251260426151 |
oct | 2367331271200733 |
9 | 373318400762322 |
10 | 87371628741083 |
11 | 25926110718065 |
12 | 997125982710b |
13 | 399a155cc07bb |
14 | 1780b48d9b3d1 |
15 | a17b0add2558 |
hex | 4f76cae501db |
87371628741083 has 2 divisors, whose sum is σ = 87371628741084. Its totient is φ = 87371628741082.
The previous prime is 87371628741071. The next prime is 87371628741157. The reversal of 87371628741083 is 38014782617378.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 87371628741083 - 220 = 87371627692507 is a prime.
It is not a weakly prime, because it can be changed into another prime (87371628741043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43685814370541 + 43685814370542.
It is an arithmetic number, because the mean of its divisors is an integer number (43685814370542).
Almost surely, 287371628741083 is an apocalyptic number.
87371628741083 is a deficient number, since it is larger than the sum of its proper divisors (1).
87371628741083 is an equidigital number, since it uses as much as digits as its factorization.
87371628741083 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 75866112, while the sum is 65.
The spelling of 87371628741083 in words is "eighty-seven trillion, three hundred seventy-one billion, six hundred twenty-eight million, seven hundred forty-one thousand, eighty-three".
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