Base | Representation |
---|---|
bin | 1100010010110… |
… | …10010001011010 |
3 | 21012001120001010 |
4 | 12021122101122 |
5 | 202400131302 |
6 | 14122234350 |
7 | 2361410100 |
oct | 611322132 |
9 | 235046033 |
10 | 103130202 |
11 | 5323a27a |
12 | 2a6559b6 |
13 | 1849b4b6 |
14 | d9a7c70 |
15 | 90c216c |
hex | 625a45a |
103130202 has 24 divisors (see below), whose sum is σ = 239936256. Its totient is φ = 29465688.
The previous prime is 103130197. The next prime is 103130207. The reversal of 103130202 is 202031301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (103130197) and next prime (103130207).
It is not an unprimeable number, because it can be changed into a prime (103130207) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175098 + ... + 175685.
It is an arithmetic number, because the mean of its divisors is an integer number (9997344).
Almost surely, 2103130202 is an apocalyptic number.
103130202 is an abundant number, since it is smaller than the sum of its proper divisors (136806054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103130202 is a wasteful number, since it uses less digits than its factorization.
103130202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 350802 (or 350795 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 103130202 is about 10155.3041313394. The cubic root of 103130202 is about 468.9522487955.
Adding to 103130202 its reverse (202031301), we get a palindrome (305161503).
It can be divided in two parts, 103 and 130202, that added together give a triangular number (130305 = T510).
The spelling of 103130202 in words is "one hundred three million, one hundred thirty thousand, two hundred two".
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