Base | Representation |
---|---|
bin | 1100001010010… |
… | …00110111011100 |
3 | 21002221122212110 |
4 | 12011020313130 |
5 | 202103312312 |
6 | 14042234020 |
7 | 2346034134 |
oct | 605106734 |
9 | 232848773 |
10 | 102010332 |
11 | 52644966 |
12 | 2a1b5910 |
13 | 18198858 |
14 | d795ac4 |
15 | 8e5043c |
hex | 6148ddc |
102010332 has 24 divisors (see below), whose sum is σ = 244458256. Its totient is φ = 33084288.
The previous prime is 102010331. The next prime is 102010339. The reversal of 102010332 is 233010201.
It is a happy number.
It is a super-2 number, since 2×1020103322 = 20812215669500448, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102010331) by changing a digit.
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, 114433 + ... + 115320.
Almost surely, 2102010332 is an apocalyptic number.
102010332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102010332 is an abundant number, since it is smaller than the sum of its proper divisors (142447924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102010332 is a wasteful number, since it uses less digits than its factorization.
102010332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 229797 (or 229795 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 102010332 is about 10100.0164356302. The cubic root of 102010332 is about 467.2486482834.
Adding to 102010332 its reverse (233010201), we get a palindrome (335020533).
The spelling of 102010332 in words is "one hundred two million, ten thousand, three hundred thirty-two".
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