Base | Representation |
---|---|
bin | 1101111001001100000000… |
… | …01111111000001101011010 |
3 | 11000011202201010001211220221 |
4 | 12330212000033320031122 |
5 | 13001032004012204430 |
6 | 144551302311310254 |
7 | 6302220223210504 |
oct | 674460017701532 |
9 | 130152633054827 |
10 | 30552254022490 |
11 | 980a15799a002 |
12 | 351529407b38a |
13 | 14080b02c4655 |
14 | 778a46400d74 |
15 | 37eb030e057a |
hex | 1bc9803f835a |
30552254022490 has 16 divisors (see below), whose sum is σ = 54994318035048. Its totient is φ = 12220843654656.
The previous prime is 30552254022469. The next prime is 30552254022491. The reversal of 30552254022490 is 9422045225503.
It can be written as a sum of positive squares in 4 ways, for example, as 30293806848361 + 258447174129 = 5503981^2 + 508377^2 .
It is a super-4 number, since 4×305522540224904 (a number of 55 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (30552254022491) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4996947 + ... + 9277606.
Almost surely, 230552254022490 is an apocalyptic number.
30552254022490 is a deficient number, since it is larger than the sum of its proper divisors (24442064012558).
30552254022490 is a wasteful number, since it uses less digits than its factorization.
30552254022490 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14488593.
The product of its (nonzero) digits is 864000, while the sum is 43.
Adding to 30552254022490 its reverse (9422045225503), we get a palindrome (39974299247993).
The spelling of 30552254022490 in words is "thirty trillion, five hundred fifty-two billion, two hundred fifty-four million, twenty-two thousand, four hundred ninety".
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