Base | Representation |
---|---|
bin | 1101110000011010000011… |
… | …00010011110011010100101 |
3 | 10222002220222010200000121012 |
4 | 12320031001202132122211 |
5 | 12431111113340102440 |
6 | 144200525053432005 |
7 | 6241346635214240 |
oct | 670150142363245 |
9 | 128086863600535 |
10 | 30250554222245 |
11 | 9703208256715 |
12 | 348691549b605 |
13 | 13b57cc2893a6 |
14 | 7681c562a257 |
15 | 376d465bbe65 |
hex | 1b834189e6a5 |
30250554222245 has 16 divisors (see below), whose sum is σ = 41540143835520. Its totient is φ = 20716402444224.
The previous prime is 30250554222199. The next prime is 30250554222379. The reversal of 30250554222245 is 54222245505203.
It is a cyclic number.
It is not a de Polignac number, because 30250554222245 - 26 = 30250554222181 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559029575 + ... + 559083684.
It is an arithmetic number, because the mean of its divisors is an integer number (2596258989720).
Almost surely, 230250554222245 is an apocalyptic number.
30250554222245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
30250554222245 is a deficient number, since it is larger than the sum of its proper divisors (11289589613275).
30250554222245 is a wasteful number, since it uses less digits than its factorization.
30250554222245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1118114044.
The product of its (nonzero) digits is 960000, while the sum is 41.
Adding to 30250554222245 its reverse (54222245505203), we get a palindrome (84472799727448).
The spelling of 30250554222245 in words is "thirty trillion, two hundred fifty billion, five hundred fifty-four million, two hundred twenty-two thousand, two hundred forty-five".
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