Base | Representation |
---|---|
bin | 1101111000100010110010… |
… | …10001111011100000110100 |
3 | 11000002122120221011222120121 |
4 | 12330101121101323200310 |
5 | 13000201144101144104 |
6 | 144533202422341324 |
7 | 6300504653140342 |
oct | 674213121734064 |
9 | 130078527158517 |
10 | 30530125412404 |
11 | 98008319707a2 |
12 | 3510b3928a844 |
13 | 1405c94922727 |
14 | 777947542992 |
15 | 37e25a55a254 |
hex | 1bc45947b834 |
30530125412404 has 12 divisors (see below), whose sum is σ = 56239704707200. Its totient is φ = 14461638353208.
The previous prime is 30530125412333. The next prime is 30530125412407. The reversal of 30530125412404 is 40421452103503.
It is a super-2 number, since 2×305301254124042 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30530125412404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30530125412407) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200856088164 + ... + 200856088315.
Almost surely, 230530125412404 is an apocalyptic number.
It is an amenable number.
30530125412404 is a deficient number, since it is larger than the sum of its proper divisors (25709579294796).
30530125412404 is a wasteful number, since it uses less digits than its factorization.
30530125412404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 401712176502 (or 401712176500 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 34.
Adding to 30530125412404 its reverse (40421452103503), we get a palindrome (70951577515907).
The spelling of 30530125412404 in words is "thirty trillion, five hundred thirty billion, one hundred twenty-five million, four hundred twelve thousand, four hundred four".
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