Base | Representation |
---|---|
bin | 100100011101… |
… | …0010010010110 |
3 | 1022222001020222 |
4 | 1020322102112 |
5 | 14343104420 |
6 | 1521354342 |
7 | 321313232 |
oct | 110722226 |
9 | 38861228 |
10 | 19113110 |
11 | a874a65 |
12 | 64989b2 |
13 | 3c62843 |
14 | 27775c2 |
15 | 1a28225 |
hex | 123a496 |
19113110 has 8 divisors (see below), whose sum is σ = 34403616. Its totient is φ = 7645240.
The previous prime is 19113097. The next prime is 19113121. The reversal of 19113110 is 1131191.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955646 + ... + 955665.
It is an arithmetic number, because the mean of its divisors is an integer number (4300452).
Almost surely, 219113110 is an apocalyptic number.
19113110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
19113110 is a deficient number, since it is larger than the sum of its proper divisors (15290506).
19113110 is a wasteful number, since it uses less digits than its factorization.
19113110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1911318.
The product of its (nonzero) digits is 27, while the sum is 17.
The square root of 19113110 is about 4371.8542976636. The cubic root of 19113110 is about 267.3686314518.
The spelling of 19113110 in words is "nineteen million, one hundred thirteen thousand, one hundred ten".
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