Base | Representation |
---|---|
bin | 1111100000100… |
… | …11001111000010 |
3 | 100001210212200101 |
4 | 13300103033002 |
5 | 231301232320 |
6 | 20524313014 |
7 | 3136564510 |
oct | 760231702 |
9 | 301725611 |
10 | 130102210 |
11 | 67491797 |
12 | 376a276a |
13 | 20c53174 |
14 | 133c94b0 |
15 | b64dc0a |
hex | 7c133c2 |
130102210 has 16 divisors (see below), whose sum is σ = 267638976. Its totient is φ = 44606448.
The previous prime is 130102183. The next prime is 130102261. The reversal of 130102210 is 12201031.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 929232 + ... + 929371.
It is an arithmetic number, because the mean of its divisors is an integer number (16727436).
Almost surely, 2130102210 is an apocalyptic number.
130102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130102210 is an abundant number, since it is smaller than the sum of its proper divisors (137536766).
130102210 is a wasteful number, since it uses less digits than its factorization.
130102210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1858617.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 130102210 is about 11406.2355753333. The cubic root of 130102210 is about 506.7124299808.
Adding to 130102210 its reverse (12201031), we get a palindrome (142303241).
The spelling of 130102210 in words is "one hundred thirty million, one hundred two thousand, two hundred ten".
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