Base | Representation |
---|---|
bin | 101111101100000111… |
… | …1110100100000110000 |
3 | 100210100021202112200112 |
4 | 1133120033310200300 |
5 | 3134220020224322 |
6 | 115014134240452 |
7 | 10253604651320 |
oct | 1373017644060 |
9 | 323307675615 |
10 | 102412273712 |
11 | 3a484071041 |
12 | 17a217b6128 |
13 | 9871504b38 |
14 | 4d57597280 |
15 | 29e5dd75e2 |
hex | 17d83f4830 |
102412273712 has 80 divisors (see below), whose sum is σ = 233872269312. Its totient is φ = 42532439040.
The previous prime is 102412273697. The next prime is 102412273759. The reversal of 102412273712 is 217372214201.
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, 527912 + ... + 695352.
Almost surely, 2102412273712 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102412273712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116936134656).
102412273712 is an abundant number, since it is smaller than the sum of its proper divisors (131459995600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102412273712 is a wasteful number, since it uses less digits than its factorization.
102412273712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167626 (or 167620 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 32.
Adding to 102412273712 its reverse (217372214201), we get a palindrome (319784487913).
The spelling of 102412273712 in words is "one hundred two billion, four hundred twelve million, two hundred seventy-three thousand, seven hundred twelve".
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