Base | Representation |
---|---|
bin | 11100011101100001… |
… | …111000000111110011 |
3 | 2220212210101112220120 |
4 | 130131201320013303 |
5 | 1000041402102323 |
6 | 22012242541323 |
7 | 2131211223441 |
oct | 343541700763 |
9 | 86783345816 |
10 | 30560190963 |
11 | 11a62481875 |
12 | 5b0a667843 |
13 | 2b60463043 |
14 | 169c9cbb91 |
15 | bdcdd15e3 |
hex | 71d8781f3 |
30560190963 has 16 divisors (see below), whose sum is σ = 41658001920. Its totient is φ = 19918839776.
The previous prime is 30560190953. The next prime is 30560190977. The reversal of 30560190963 is 36909106503.
It is a cyclic number.
It is not a de Polignac number, because 30560190963 - 28 = 30560190707 is a prime.
It is a super-4 number, since 4×305601909634 (a number of 43 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (30560190943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19093 + ... + 247961.
It is an arithmetic number, because the mean of its divisors is an integer number (2603625120).
Almost surely, 230560190963 is an apocalyptic number.
30560190963 is a deficient number, since it is larger than the sum of its proper divisors (11097810957).
30560190963 is a wasteful number, since it uses less digits than its factorization.
30560190963 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229866.
The product of its (nonzero) digits is 131220, while the sum is 42.
The spelling of 30560190963 in words is "thirty billion, five hundred sixty million, one hundred ninety thousand, nine hundred sixty-three".
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