Base | Representation |
---|---|
bin | 1101110111101110111000… |
… | …00101100011011100111110 |
3 | 10222222222122121111010110222 |
4 | 12323313130011203130332 |
5 | 12444222104313243400 |
6 | 144512313111301342 |
7 | 6265500214301645 |
oct | 673673405433476 |
9 | 128888577433428 |
10 | 30502255212350 |
11 | 979aa2a969a09 |
12 | 350765b67a852 |
13 | 14034728803ac |
14 | 776461d0035c |
15 | 37d6788d3185 |
hex | 1bbddc16373e |
30502255212350 has 24 divisors (see below), whose sum is σ = 56761431660120. Its totient is φ = 12195044673120.
The previous prime is 30502255212329. The next prime is 30502255212413. The reversal of 30502255212350 is 5321255220503.
It is a self number, because there is not a number n which added to its sum of digits gives 30502255212350.
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, 146330105 + ... + 146538404.
It is an arithmetic number, because the mean of its divisors is an integer number (2365059652505).
Almost surely, 230502255212350 is an apocalyptic number.
30502255212350 is a deficient number, since it is larger than the sum of its proper divisors (26259176447770).
30502255212350 is a wasteful number, since it uses less digits than its factorization.
30502255212350 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 292870604 (or 292870599 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 35.
The spelling of 30502255212350 in words is "thirty trillion, five hundred two billion, two hundred fifty-five million, two hundred twelve thousand, three hundred fifty".
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