Base | Representation |
---|---|
bin | 1100001011000… |
… | …10001010100110 |
3 | 21010010221000110 |
4 | 12011202022212 |
5 | 202120121313 |
6 | 14044353450 |
7 | 2346645222 |
oct | 605421246 |
9 | 233127013 |
10 | 102113958 |
11 | 52705801 |
12 | 2a245886 |
13 | 18203a7b |
14 | d7c1782 |
15 | 8e70ec3 |
hex | 61622a6 |
102113958 has 32 divisors (see below), whose sum is σ = 206781696. Its totient is φ = 33615648.
The previous prime is 102113927. The next prime is 102113981. The reversal of 102113958 is 859311201.
It is a Curzon number.
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 15 ways as a sum of consecutive naturals, for example, 257016 + ... + 257412.
It is an arithmetic number, because the mean of its divisors is an integer number (6461928).
Almost surely, 2102113958 is an apocalyptic number.
102113958 is an abundant number, since it is smaller than the sum of its proper divisors (104667738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102113958 is a wasteful number, since it uses less digits than its factorization.
102113958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 828.
The product of its (nonzero) digits is 2160, while the sum is 30.
The square root of 102113958 is about 10105.1451251330. The cubic root of 102113958 is about 467.4068110936.
The spelling of 102113958 in words is "one hundred two million, one hundred thirteen thousand, nine hundred fifty-eight".
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