Base | Representation |
---|---|
bin | 11100011101111111… |
… | …111011110100111111 |
3 | 2220220100012212112220 |
4 | 130131333323310333 |
5 | 1000100411223323 |
6 | 22013123500423 |
7 | 2131335211650 |
oct | 343577736477 |
9 | 86810185486 |
10 | 30568070463 |
11 | 11a66973857 |
12 | 5b11227713 |
13 | 2b61c91678 |
14 | 169da7d527 |
15 | bdd93b0e3 |
hex | 71dffbd3f |
30568070463 has 16 divisors (see below), whose sum is σ = 47041107456. Its totient is φ = 17294522400.
The previous prime is 30568070431. The next prime is 30568070473. The reversal of 30568070463 is 36407086503.
It is not a de Polignac number, because 30568070463 - 25 = 30568070431 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30568070473) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7203931 + ... + 7208172.
It is an arithmetic number, because the mean of its divisors is an integer number (2940069216).
Almost surely, 230568070463 is an apocalyptic number.
30568070463 is a deficient number, since it is larger than the sum of its proper divisors (16473036993).
30568070463 is a wasteful number, since it uses less digits than its factorization.
30568070463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14412214.
The product of its (nonzero) digits is 362880, while the sum is 42.
The spelling of 30568070463 in words is "thirty billion, five hundred sixty-eight million, seventy thousand, four hundred sixty-three".
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