Base | Representation |
---|---|
bin | 11100010111100101… |
… | …110011000000110111 |
3 | 2220121211220112111112 |
4 | 130113211303000313 |
5 | 444340400232234 |
6 | 21554323225235 |
7 | 2125561306505 |
oct | 342745630067 |
9 | 86554815445 |
10 | 30460555319 |
11 | 11a1120a067 |
12 | 5aa121821b |
13 | 2b4591933c |
14 | 168d693675 |
15 | bd429eace |
hex | 717973037 |
30460555319 has 2 divisors, whose sum is σ = 30460555320. Its totient is φ = 30460555318.
The previous prime is 30460555249. The next prime is 30460555331. The reversal of 30460555319 is 91355506403.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30460555319 - 212 = 30460551223 is a prime.
It is a super-2 number, since 2×304605553192 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30460555819) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15230277659 + 15230277660.
It is an arithmetic number, because the mean of its divisors is an integer number (15230277660).
Almost surely, 230460555319 is an apocalyptic number.
30460555319 is a deficient number, since it is larger than the sum of its proper divisors (1).
30460555319 is an equidigital number, since it uses as much as digits as its factorization.
30460555319 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 243000, while the sum is 41.
The spelling of 30460555319 in words is "thirty billion, four hundred sixty million, five hundred fifty-five thousand, three hundred nineteen".
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