Base | Representation |
---|---|
bin | 1100010010110… |
… | …10001101101010 |
3 | 21012001112201020 |
4 | 12021122031222 |
5 | 202400124322 |
6 | 14122233310 |
7 | 2361406305 |
oct | 611321552 |
9 | 235045636 |
10 | 103129962 |
11 | 5323a081 |
12 | 2a655836 |
13 | 1849b360 |
14 | d9a7b3c |
15 | 90c205c |
hex | 625a36a |
103129962 has 16 divisors (see below), whose sum is σ = 222126240. Its totient is φ = 31732272.
The previous prime is 103129919. The next prime is 103129979. The reversal of 103129962 is 269921301.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 661012 + ... + 661167.
It is an arithmetic number, because the mean of its divisors is an integer number (13882890).
Almost surely, 2103129962 is an apocalyptic number.
103129962 is an abundant number, since it is smaller than the sum of its proper divisors (118996278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103129962 is a wasteful number, since it uses less digits than its factorization.
103129962 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1322197.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 103129962 is about 10155.2923148475. The cubic root of 103129962 is about 468.9518850203.
The spelling of 103129962 in words is "one hundred three million, one hundred twenty-nine thousand, nine hundred sixty-two".
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