Base | Representation |
---|---|
bin | 11011111111000100… |
… | …101000010001000101 |
3 | 2212120011212220012010 |
4 | 123333010220101011 |
5 | 443020044113430 |
6 | 21445430444433 |
7 | 2112435022362 |
oct | 337704502105 |
9 | 85504786163 |
10 | 30049207365 |
11 | 1181aaa3281 |
12 | 59a7503719 |
13 | 2aab633798 |
14 | 1650bb7469 |
15 | bad0e8cb0 |
hex | 6ff128445 |
30049207365 has 16 divisors (see below), whose sum is σ = 48176663616. Its totient is φ = 15993600000.
The previous prime is 30049207337. The next prime is 30049207379. The reversal of 30049207365 is 56370294003.
It is not a de Polignac number, because 30049207365 - 28 = 30049207109 is a prime.
It is a congruent number.
It is an unprimeable number.
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 in 15 ways as a sum of consecutive naturals, for example, 2032636 + ... + 2047365.
It is an arithmetic number, because the mean of its divisors is an integer number (3011041476).
Almost surely, 230049207365 is an apocalyptic number.
It is an amenable number.
30049207365 is a deficient number, since it is larger than the sum of its proper divisors (18127456251).
30049207365 is a wasteful number, since it uses less digits than its factorization.
30049207365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4080500.
The product of its (nonzero) digits is 136080, while the sum is 39.
It can be divided in two parts, 3004920 and 7365, that added together give a triangular number (3012285 = T2454).
The spelling of 30049207365 in words is "thirty billion, forty-nine million, two hundred seven thousand, three hundred sixty-five".
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