Base | Representation |
---|---|
bin | 111001011001… |
… | …0111101101110 |
3 | 2002121220001201 |
4 | 1302302331232 |
5 | 30200440131 |
6 | 2553000114 |
7 | 513534115 |
oct | 162627556 |
9 | 62556051 |
10 | 30093166 |
11 | 15a94494 |
12 | a0b303a |
13 | 630850c |
14 | 3dd4c7c |
15 | 2996761 |
hex | 1cb2f6e |
30093166 has 4 divisors (see below), whose sum is σ = 45139752. Its totient is φ = 15046582.
The previous prime is 30093121. The next prime is 30093187. The reversal of 30093166 is 66139003.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66139003 = 7 ⋅9448429.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7523290 + ... + 7523293.
It is an arithmetic number, because the mean of its divisors is an integer number (11284938).
Almost surely, 230093166 is an apocalyptic number.
30093166 is a deficient number, since it is larger than the sum of its proper divisors (15046586).
30093166 is a wasteful number, since it uses less digits than its factorization.
30093166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15046585.
The product of its (nonzero) digits is 2916, while the sum is 28.
The square root of 30093166 is about 5485.7238355572. The cubic root of 30093166 is about 311.0445720039.
The spelling of 30093166 in words is "thirty million, ninety-three thousand, one hundred sixty-six".
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