Base | Representation |
---|---|
bin | 1101111001001110001010… |
… | …10110101000011001000111 |
3 | 11000011212200220200101011020 |
4 | 12330213011112220121013 |
5 | 13001041342313424430 |
6 | 144552013325242223 |
7 | 6302261032013121 |
oct | 674470526503107 |
9 | 130155626611136 |
10 | 30553413420615 |
11 | 980a6a2393a78 |
12 | 3515558403373 |
13 | 1408236571347 |
14 | 778b163a2211 |
15 | 37eb6ecaab10 |
hex | 1bc9c55a8647 |
30553413420615 has 16 divisors (see below), whose sum is σ = 48886356046848. Its totient is φ = 16294855633056.
The previous prime is 30553413420547. The next prime is 30553413420661. The reversal of 30553413420615 is 51602431435503.
It is a happy number.
It is not a de Polignac number, because 30553413420615 - 210 = 30553413419591 is a prime.
It is a super-2 number, since 2×305534134206152 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17788687 + ... + 19430496.
It is an arithmetic number, because the mean of its divisors is an integer number (3055397252928).
Almost surely, 230553413420615 is an apocalyptic number.
30553413420615 is a deficient number, since it is larger than the sum of its proper divisors (18332942626233).
30553413420615 is a wasteful number, since it uses less digits than its factorization.
30553413420615 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37273918.
The product of its (nonzero) digits is 648000, while the sum is 42.
The spelling of 30553413420615 in words is "thirty trillion, five hundred fifty-three billion, four hundred thirteen million, four hundred twenty thousand, six hundred fifteen".
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