Base | Representation |
---|---|
bin | 110010100100111110… |
… | …011000001101101111 |
3 | 12012011202222221021021 |
4 | 302210332120031233 |
5 | 1342210200014322 |
6 | 40540512315011 |
7 | 3631534323361 |
oct | 624476301557 |
9 | 165152887237 |
10 | 54307423087 |
11 | 21039140845 |
12 | a637542a67 |
13 | 517628ab98 |
14 | 28b282ad31 |
15 | 162cae34c7 |
hex | ca4f9836f |
54307423087 has 2 divisors, whose sum is σ = 54307423088. Its totient is φ = 54307423086.
The previous prime is 54307423073. The next prime is 54307423091. The reversal of 54307423087 is 78032470345.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54307423087 - 231 = 52159939439 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54307421087) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27153711543 + 27153711544.
It is an arithmetic number, because the mean of its divisors is an integer number (27153711544).
Almost surely, 254307423087 is an apocalyptic number.
54307423087 is a deficient number, since it is larger than the sum of its proper divisors (1).
54307423087 is an equidigital number, since it uses as much as digits as its factorization.
54307423087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 564480, while the sum is 43.
The spelling of 54307423087 in words is "fifty-four billion, three hundred seven million, four hundred twenty-three thousand, eighty-seven".
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