Base | Representation |
---|---|
bin | 101111101000110011… |
… | …1011101111011000100 |
3 | 100210001112102212221000 |
4 | 1133101213131323010 |
5 | 3134003031012012 |
6 | 114555122053300 |
7 | 10251054265665 |
oct | 1372147357304 |
9 | 323045385830 |
10 | 102301032132 |
11 | 3a4272a1652 |
12 | 179b04aa230 |
13 | 9854456610 |
14 | 4d468bb36c |
15 | 29db261ddc |
hex | 17d19ddec4 |
102301032132 has 48 divisors (see below), whose sum is σ = 285626817280. Its totient is φ = 31477240224.
The previous prime is 102301032121. The next prime is 102301032133. The reversal of 102301032132 is 231230103201.
102301032132 is a `hidden beast` number, since 10 + 2 + 301 + 0 + 321 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (102301032133) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36430588 + ... + 36433395.
Almost surely, 2102301032132 is an apocalyptic number.
102301032132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102301032132 is an abundant number, since it is smaller than the sum of its proper divisors (183325785148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102301032132 is a wasteful number, since it uses less digits than its factorization.
102301032132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72864009 (or 72864001 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 102301032132 its reverse (231230103201), we get a palindrome (333531135333).
The spelling of 102301032132 in words is "one hundred two billion, three hundred one million, thirty-two thousand, one hundred thirty-two".
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