Base | Representation |
---|---|
bin | 1101111001001000110110… |
… | …11110101110100101111010 |
3 | 11000011121100021220011102010 |
4 | 12330210123132232211322 |
5 | 13001020023213311232 |
6 | 144550422435550350 |
7 | 6302130304252056 |
oct | 674443336564572 |
9 | 130147307804363 |
10 | 30550563416442 |
11 | 980946a662723 |
12 | 3514aa1a5b3b6 |
13 | 1407ba0c86b44 |
14 | 778925a82c66 |
15 | 37ea549950cc |
hex | 1bc91b7ae97a |
30550563416442 has 32 divisors (see below), whose sum is σ = 61119625254912. Its totient is φ = 10180438507184.
The previous prime is 30550563416423. The next prime is 30550563416447. The reversal of 30550563416442 is 24461436505503.
It is a junction number, because it is equal to n+sod(n) for n = 30550563416391 and 30550563416400.
It is not an unprimeable number, because it can be changed into a prime (30550563416447) 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, 325558333 + ... + 325652159.
It is an arithmetic number, because the mean of its divisors is an integer number (1909988289216).
Almost surely, 230550563416442 is an apocalyptic number.
30550563416442 is an abundant number, since it is smaller than the sum of its proper divisors (30569061838470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30550563416442 is a wasteful number, since it uses less digits than its factorization.
30550563416442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109682.
The product of its (nonzero) digits is 5184000, while the sum is 48.
The spelling of 30550563416442 in words is "thirty trillion, five hundred fifty billion, five hundred sixty-three million, four hundred sixteen thousand, four hundred forty-two".
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