Base | Representation |
---|---|
bin | 11100001100001110… |
… | …000011100010000110 |
3 | 2220010112221020220121 |
4 | 130030032003202012 |
5 | 443443031012100 |
6 | 21523350252154 |
7 | 2121053621506 |
oct | 341416034206 |
9 | 86115836817 |
10 | 30269782150 |
11 | 11923559393 |
12 | 5a4935705a |
13 | 2b152429ca |
14 | 16721d3a06 |
15 | bc266951a |
hex | 70c383886 |
30269782150 has 48 divisors (see below), whose sum is σ = 57222453600. Its totient is φ = 11910792960.
The previous prime is 30269782111. The next prime is 30269782187. The reversal of 30269782150 is 5128796203.
It is a super-2 number, since 2×302697821502 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30269782097 and 30269782106.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1409191 + ... + 1430509.
It is an arithmetic number, because the mean of its divisors is an integer number (1192134450).
Almost surely, 230269782150 is an apocalyptic number.
30269782150 is a deficient number, since it is larger than the sum of its proper divisors (26952671450).
30269782150 is a wasteful number, since it uses less digits than its factorization.
30269782150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21793 (or 21788 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 43.
The spelling of 30269782150 in words is "thirty billion, two hundred sixty-nine million, seven hundred eighty-two thousand, one hundred fifty".
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