Base | Representation |
---|---|
bin | 11100011000010010… |
… | …000001111011100100 |
3 | 2220122122201122110011 |
4 | 130120102001323210 |
5 | 444401332311011 |
6 | 21555415540004 |
7 | 2126062002445 |
oct | 343022017344 |
9 | 86578648404 |
10 | 30472150756 |
11 | 11a17809973 |
12 | 5aa508a604 |
13 | 2b48149148 |
14 | 16910312cc |
15 | bd52e0621 |
hex | 718481ee4 |
30472150756 has 6 divisors (see below), whose sum is σ = 53326263830. Its totient is φ = 15236075376.
The previous prime is 30472150739. The next prime is 30472150781. The reversal of 30472150756 is 65705127403.
It can be written as a sum of positive squares in only one way, i.e., 26825198656 + 3646952100 = 163784^2 + 60390^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3809018841 + ... + 3809018848.
Almost surely, 230472150756 is an apocalyptic number.
It is an amenable number.
30472150756 is a deficient number, since it is larger than the sum of its proper divisors (22854113074).
30472150756 is a wasteful number, since it uses less digits than its factorization.
30472150756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7618037693 (or 7618037691 counting only the distinct ones).
The product of its (nonzero) digits is 176400, while the sum is 40.
The spelling of 30472150756 in words is "thirty billion, four hundred seventy-two million, one hundred fifty thousand, seven hundred fifty-six".
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