Base | Representation |
---|---|
bin | 1100010011010… |
… | …00101101111011 |
3 | 21012011120012120 |
4 | 12021220231323 |
5 | 202404024441 |
6 | 14123412323 |
7 | 2362044435 |
oct | 611505573 |
9 | 235146176 |
10 | 103189371 |
11 | 5327a77a |
12 | 2a6840a3 |
13 | 184bc3cc |
14 | d9c1655 |
15 | 90d4966 |
hex | 6268b7b |
103189371 has 16 divisors (see below), whose sum is σ = 145947168. Its totient is φ = 64627200.
The previous prime is 103189351. The next prime is 103189381. The reversal of 103189371 is 173981301.
It is not a de Polignac number, because 103189371 - 27 = 103189243 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103189301) 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, 32181 + ... + 35241.
It is an arithmetic number, because the mean of its divisors is an integer number (9121698).
Almost surely, 2103189371 is an apocalyptic number.
103189371 is a deficient number, since it is larger than the sum of its proper divisors (42757797).
103189371 is a wasteful number, since it uses less digits than its factorization.
103189371 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3742.
The product of its (nonzero) digits is 4536, while the sum is 33.
The square root of 103189371 is about 10158.2169203064. The cubic root of 103189371 is about 469.0419158062.
The spelling of 103189371 in words is "one hundred three million, one hundred eighty-nine thousand, three hundred seventy-one".
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