Base | Representation |
---|---|
bin | 1101110001111011010001… |
… | …10011010011100001011111 |
3 | 10222021220200221000222011200 |
4 | 12320331220303103201133 |
5 | 12432440014123144210 |
6 | 144240520425050543 |
7 | 6245205312544563 |
oct | 670755063234137 |
9 | 128256627028150 |
10 | 30302752553055 |
11 | 9723363909194 |
12 | 3494a62626a53 |
13 | 13ba6ca5c4a78 |
14 | 76a937cc16a3 |
15 | 37839de4e0c0 |
hex | 1b8f68cd385f |
30302752553055 has 12 divisors (see below), whose sum is σ = 52524771092040. Its totient is φ = 16161468028272.
The previous prime is 30302752552981. The next prime is 30302752553107. The reversal of 30302752553055 is 55035525720303.
30302752553055 is a `hidden beast` number, since 3 + 0 + 3 + 0 + 27 + 525 + 53 + 0 + 55 = 666.
It is not a de Polignac number, because 30302752553055 - 27 = 30302752552927 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 673394501179 = 30302752553055 / (3 + 0 + 3 + 0 + 2 + 7 + 5 + 2 + 5 + 5 + 3 + 0 + 5 + 5).
It is a self number, because there is not a number n which added to its sum of digits gives 30302752553055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 336697250545 + ... + 336697250634.
It is an arithmetic number, because the mean of its divisors is an integer number (4377064257670).
Almost surely, 230302752553055 is an apocalyptic number.
30302752553055 is a deficient number, since it is larger than the sum of its proper divisors (22222018538985).
30302752553055 is a wasteful number, since it uses less digits than its factorization.
30302752553055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 673394501190 (or 673394501187 counting only the distinct ones).
The product of its (nonzero) digits is 2362500, while the sum is 45.
The spelling of 30302752553055 in words is "thirty trillion, three hundred two billion, seven hundred fifty-two million, five hundred fifty-three thousand, fifty-five".
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