Base | Representation |
---|---|
bin | 101111100101111000… |
… | …1101010000110000010 |
3 | 100202210201001101011121 |
4 | 1133023301222012002 |
5 | 3133302434241010 |
6 | 114541301502454 |
7 | 10245454336012 |
oct | 1371361520602 |
9 | 322721041147 |
10 | 102203040130 |
11 | 3a386a51824 |
12 | 17983711a2a |
13 | 983a066a99 |
14 | 4d3788dc42 |
15 | 29d28573da |
hex | 17cbc6a182 |
102203040130 has 32 divisors (see below), whose sum is σ = 186989140800. Its totient is φ = 40214688192.
The previous prime is 102203040119. The next prime is 102203040161. The reversal of 102203040130 is 31040302201.
It is a happy number.
It is a super-2 number, since 2×1022030401302 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185772 + ... + 488791.
It is an arithmetic number, because the mean of its divisors is an integer number (5843410650).
Almost surely, 2102203040130 is an apocalyptic number.
102203040130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102203040130 is a deficient number, since it is larger than the sum of its proper divisors (84786100670).
102203040130 is a wasteful number, since it uses less digits than its factorization.
102203040130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674818.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 102203040130 its reverse (31040302201), we get a palindrome (133243342331).
The spelling of 102203040130 in words is "one hundred two billion, two hundred three million, forty thousand, one hundred thirty".
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