Base | Representation |
---|---|
bin | 11100000010100101… |
… | …111011101100101111 |
3 | 2212201022000120000101 |
4 | 130002211323230233 |
5 | 443130204104414 |
6 | 21455340411531 |
7 | 2114053031650 |
oct | 340245735457 |
9 | 85638016011 |
10 | 30108269359 |
11 | 11850373443 |
12 | 5a03246ba7 |
13 | 2aba9427cc |
14 | 165898d527 |
15 | bb33b3a74 |
hex | 70297bb2f |
30108269359 has 4 divisors (see below), whose sum is σ = 34409450704. Its totient is φ = 25807088016.
The previous prime is 30108269357. The next prime is 30108269371. The reversal of 30108269359 is 95396280103.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30108269359 - 21 = 30108269357 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30108269357) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2150590662 + ... + 2150590675.
It is an arithmetic number, because the mean of its divisors is an integer number (8602362676).
Almost surely, 230108269359 is an apocalyptic number.
30108269359 is a deficient number, since it is larger than the sum of its proper divisors (4301181345).
30108269359 is an equidigital number, since it uses as much as digits as its factorization.
30108269359 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4301181344.
The product of its (nonzero) digits is 349920, while the sum is 46.
The spelling of 30108269359 in words is "thirty billion, one hundred eight million, two hundred sixty-nine thousand, three hundred fifty-nine".
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