Base | Representation |
---|---|
bin | 1101110101011111101001… |
… | …10110100100111111001000 |
3 | 10222201122011202000221022200 |
4 | 12322233310312210333020 |
5 | 12441442114443234134 |
6 | 144413115032120200 |
7 | 6260105550003432 |
oct | 672576466447710 |
9 | 128648152027280 |
10 | 30425361305544 |
11 | 97703612a66a7 |
12 | 34b477bb36060 |
13 | 13c913a0c7b5a |
14 | 7728498a7652 |
15 | 37b677e63499 |
hex | 1babf4da4fc8 |
30425361305544 has 96 divisors (see below), whose sum is σ = 85892223256320. Its totient is φ = 9720405813888.
The previous prime is 30425361305509. The next prime is 30425361305579. The reversal of 30425361305544 is 44550316352403.
30425361305544 is a `hidden beast` number, since 3 + 0 + 4 + 2 + 5 + 3 + 61 + 30 + 554 + 4 = 666.
It is an interprime number because it is at equal distance from previous prime (30425361305509) and next prime (30425361305579).
It is a super-2 number, since 2×304253613055442 (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 30425361305544.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85052344 + ... + 85409319.
It is an arithmetic number, because the mean of its divisors is an integer number (894710658920).
Almost surely, 230425361305544 is an apocalyptic number.
It is an amenable number.
30425361305544 is an abundant number, since it is smaller than the sum of its proper divisors (55466861950776).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30425361305544 is a wasteful number, since it uses less digits than its factorization.
30425361305544 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 170461779 (or 170461772 counting only the distinct ones).
The product of its (nonzero) digits is 2592000, while the sum is 45.
Adding to 30425361305544 its reverse (44550316352403), we get a palindrome (74975677657947).
The spelling of 30425361305544 in words is "thirty trillion, four hundred twenty-five billion, three hundred sixty-one million, three hundred five thousand, five hundred forty-four".
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