Base | Representation |
---|---|
bin | 1101111000101010011001… |
… | …10000100111111100100111 |
3 | 11000010001010121122220101120 |
4 | 12330111030300213330213 |
5 | 13000233030320302330 |
6 | 144535120024225023 |
7 | 6301011124246365 |
oct | 674251460477447 |
9 | 130101117586346 |
10 | 30534210322215 |
11 | 9802538779a16 |
12 | 351189930b173 |
13 | 1406496003222 |
14 | 777c13c7a635 |
15 | 37e3e8ea3c10 |
hex | 1bc54cc27f27 |
30534210322215 has 32 divisors (see below), whose sum is σ = 49535452661760. Its totient is φ = 16059329857536.
The previous prime is 30534210322171. The next prime is 30534210322241. The reversal of 30534210322215 is 51222301243503.
It is not a de Polignac number, because 30534210322215 - 27 = 30534210322087 is a prime.
It is a super-2 number, since 2×305342103222152 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40976442 + ... + 41714951.
It is an arithmetic number, because the mean of its divisors is an integer number (1547982895680).
Almost surely, 230534210322215 is an apocalyptic number.
30534210322215 is a deficient number, since it is larger than the sum of its proper divisors (19001242339545).
30534210322215 is a wasteful number, since it uses less digits than its factorization.
30534210322215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82691743.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 30534210322215 its reverse (51222301243503), we get a palindrome (81756511565718).
The spelling of 30534210322215 in words is "thirty trillion, five hundred thirty-four billion, two hundred ten million, three hundred twenty-two thousand, two hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •