Base | Representation |
---|---|
bin | 1101101010000110001101… |
… | …10111100010000111000111 |
3 | 10221100012100112002121120100 |
4 | 12311003012313202013013 |
5 | 12414033103412430124 |
6 | 143513151355135143 |
7 | 6216603160652403 |
oct | 665030667420707 |
9 | 127305315077510 |
10 | 30033747780039 |
11 | 962a271709763 |
12 | 34508a94444b3 |
13 | 139b22a0b6a73 |
14 | 75b8d9452103 |
15 | 3713a79561c9 |
hex | 1b50c6de21c7 |
30033747780039 has 24 divisors (see below), whose sum is σ = 43458540532992. Its totient is φ = 19987235871120.
The previous prime is 30033747780007. The next prime is 30033747780059. The reversal of 30033747780039 is 93008774733003.
30033747780039 is a `hidden beast` number, since 30 + 0 + 3 + 37 + 477 + 80 + 0 + 39 = 666.
It is not a de Polignac number, because 30033747780039 - 25 = 30033747780007 is a prime.
It is a super-6 number, since 6×300337477800396 (a number of 82 digits) contains 666666 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30033747780059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12365202 + ... + 14593344.
It is an arithmetic number, because the mean of its divisors is an integer number (1810772522208).
Almost surely, 230033747780039 is an apocalyptic number.
30033747780039 is a deficient number, since it is larger than the sum of its proper divisors (13424792752953).
30033747780039 is a wasteful number, since it uses less digits than its factorization.
30033747780039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2230787 (or 2230784 counting only the distinct ones).
The product of its (nonzero) digits is 8001504, while the sum is 54.
The spelling of 30033747780039 in words is "thirty trillion, thirty-three billion, seven hundred forty-seven million, seven hundred eighty thousand, thirty-nine".
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