Base | Representation |
---|---|
bin | 11100010001001101… |
… | …011011011100110010 |
3 | 2220100101110202202201 |
4 | 130101031123130302 |
5 | 444130444112200 |
6 | 21535540533414 |
7 | 2123121345622 |
oct | 342115333462 |
9 | 86311422681 |
10 | 30353504050 |
11 | 11966841941 |
12 | 5a713b126a |
13 | 2b296a71ac |
14 | 167d388882 |
15 | bc9ba5c6a |
hex | 71135b732 |
30353504050 has 24 divisors (see below), whose sum is σ = 56665873152. Its totient is φ = 12096594000.
The previous prime is 30353504039. The next prime is 30353504053. The reversal of 30353504050 is 5040535303.
It is a super-2 number, since 2×303535040502 (a number of 22 digits) contains 22 as substring.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (30353504053) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1106506 + ... + 1133605.
It is an arithmetic number, because the mean of its divisors is an integer number (2361078048).
Almost surely, 230353504050 is an apocalyptic number.
30353504050 is a deficient number, since it is larger than the sum of its proper divisors (26312369102).
30353504050 is a wasteful number, since it uses less digits than its factorization.
30353504050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2240394 (or 2240389 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 28.
The spelling of 30353504050 in words is "thirty billion, three hundred fifty-three million, five hundred four thousand, fifty".
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