Base | Representation |
---|---|
bin | 1100001010011… |
… | …10010000010011 |
3 | 21002222210010220 |
4 | 12011032100103 |
5 | 202110014103 |
6 | 14042524123 |
7 | 2346155364 |
oct | 605162023 |
9 | 232883126 |
10 | 102032403 |
11 | 5265a500 |
12 | 2a206643 |
13 | 181a5905 |
14 | d79db6b |
15 | 8e56c53 |
hex | 614e413 |
102032403 has 12 divisors (see below), whose sum is σ = 149535624. Its totient is φ = 61837600.
The previous prime is 102032389. The next prime is 102032431. The reversal of 102032403 is 304230201.
It is not a de Polignac number, because 102032403 - 24 = 102032387 is a prime.
It is a super-2 number, since 2×1020324032 = 20821222523908818, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102032503) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 140178 + ... + 140903.
It is an arithmetic number, because the mean of its divisors is an integer number (12461302).
Almost surely, 2102032403 is an apocalyptic number.
102032403 is a deficient number, since it is larger than the sum of its proper divisors (47503221).
102032403 is a wasteful number, since it uses less digits than its factorization.
102032403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281106 (or 281095 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 102032403 is about 10101.1089985209. The cubic root of 102032403 is about 467.2823438940.
Adding to 102032403 its reverse (304230201), we get a palindrome (406262604).
The spelling of 102032403 in words is "one hundred two million, thirty-two thousand, four hundred three".
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