Base | Representation |
---|---|
bin | 1101111001010011110001… |
… | …10001101010110011000111 |
3 | 11000012011110200220212011120 |
4 | 12330221320301222303013 |
5 | 13001114023422130043 |
6 | 144553232140405023 |
7 | 6302425443246624 |
oct | 674517061526307 |
9 | 130164420825146 |
10 | 30556423630023 |
11 | 98109a7597945 |
12 | 3516058546773 |
13 | 14085c60bb845 |
14 | 778d200a534b |
15 | 37ec991b9983 |
hex | 1bca78c6acc7 |
30556423630023 has 16 divisors (see below), whose sum is σ = 43143443483616. Its totient is φ = 19170452157440.
The previous prime is 30556423629983. The next prime is 30556423630039. The reversal of 30556423630023 is 32003632465503.
It is not a de Polignac number, because 30556423630023 - 218 = 30556423367879 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30556423630223) 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, 34018038 + ... + 34904723.
It is an arithmetic number, because the mean of its divisors is an integer number (2696465217726).
Almost surely, 230556423630023 is an apocalyptic number.
30556423630023 is a deficient number, since it is larger than the sum of its proper divisors (12587019853593).
30556423630023 is a wasteful number, since it uses less digits than its factorization.
30556423630023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68931474.
The product of its (nonzero) digits is 1166400, while the sum is 42.
The spelling of 30556423630023 in words is "thirty trillion, five hundred fifty-six billion, four hundred twenty-three million, six hundred thirty thousand, twenty-three".
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