Base | Representation |
---|---|
bin | 1101111001001101101101… |
… | …00011000100111110001101 |
3 | 11000011212001121021120122202 |
4 | 12330212312203010332031 |
5 | 13001040340221301130 |
6 | 144551532533251245 |
7 | 6302251624463126 |
oct | 674466643047615 |
9 | 130155047246582 |
10 | 30553165025165 |
11 | 980a585156882 |
12 | 35154a9193b25 |
13 | 14081c6c710a3 |
14 | 778ad13c304d |
15 | 37eb58092145 |
hex | 1bc9b68c4f8d |
30553165025165 has 16 divisors (see below), whose sum is σ = 38268835710336. Its totient is φ = 23373115761600.
The previous prime is 30553165025137. The next prime is 30553165025171. The reversal of 30553165025165 is 56152056135503.
It is not a de Polignac number, because 30553165025165 - 212 = 30553165021069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37650626 + ... + 38453555.
It is an arithmetic number, because the mean of its divisors is an integer number (2391802231896).
Almost surely, 230553165025165 is an apocalyptic number.
It is an amenable number.
30553165025165 is a deficient number, since it is larger than the sum of its proper divisors (7715670685171).
30553165025165 is a wasteful number, since it uses less digits than its factorization.
30553165025165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76107700.
The product of its (nonzero) digits is 2025000, while the sum is 47.
The spelling of 30553165025165 in words is "thirty trillion, five hundred fifty-three billion, one hundred sixty-five million, twenty-five thousand, one hundred sixty-five".
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