Base | Representation |
---|---|
bin | 11100001011000011… |
… | …101001100111010001 |
3 | 2220002012020022022211 |
4 | 130023003221213101 |
5 | 443423032333304 |
6 | 21521412232121 |
7 | 2120426054236 |
oct | 341303514721 |
9 | 86065208284 |
10 | 30250277329 |
11 | 119135470a8 |
12 | 5a4290b641 |
13 | 2b111a3aac |
14 | 166d79778d |
15 | bc0ab5204 |
hex | 70b0e99d1 |
30250277329 has 2 divisors, whose sum is σ = 30250277330. Its totient is φ = 30250277328.
The previous prime is 30250277269. The next prime is 30250277341. The reversal of 30250277329 is 92377205203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 28515388225 + 1734889104 = 168865^2 + 41652^2 .
It is a cyclic number.
It is not a de Polignac number, because 30250277329 - 215 = 30250244561 is a prime.
It is a super-2 number, since 2×302502773292 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30250277291 and 30250277300.
It is not a weakly prime, because it can be changed into another prime (30250277129) 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, 15125138664 + 15125138665.
It is an arithmetic number, because the mean of its divisors is an integer number (15125138665).
Almost surely, 230250277329 is an apocalyptic number.
It is an amenable number.
30250277329 is a deficient number, since it is larger than the sum of its proper divisors (1).
30250277329 is an equidigital number, since it uses as much as digits as its factorization.
30250277329 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 158760, while the sum is 40.
The spelling of 30250277329 in words is "thirty billion, two hundred fifty million, two hundred seventy-seven thousand, three hundred twenty-nine".
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