Base | Representation |
---|---|
bin | 101111110101100000… |
… | …1011100010001101100 |
3 | 100211011020111002110110 |
4 | 1133223001130101230 |
5 | 3140341140142112 |
6 | 115105305540020 |
7 | 10264451254314 |
oct | 1375301342154 |
9 | 324136432413 |
10 | 102727271532 |
11 | 3a625959616 |
12 | 17aab1a4610 |
13 | 98c1854292 |
14 | 4d87352444 |
15 | 2a138aa13c |
hex | 17eb05c46c |
102727271532 has 48 divisors (see below), whose sum is σ = 248154651360. Its totient is φ = 33036014592.
The previous prime is 102727271513. The next prime is 102727271533. The reversal of 102727271532 is 235172727201.
It is not an unprimeable number, because it can be changed into a prime (102727271533) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337558 + ... + 565154.
It is an arithmetic number, because the mean of its divisors is an integer number (5169888570).
Almost surely, 2102727271532 is an apocalyptic number.
102727271532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102727271532 is an abundant number, since it is smaller than the sum of its proper divisors (145427379828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102727271532 is a wasteful number, since it uses less digits than its factorization.
102727271532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228930 (or 228928 counting only the distinct ones).
The product of its (nonzero) digits is 82320, while the sum is 39.
Adding to 102727271532 its reverse (235172727201), we get a palindrome (337899998733).
The spelling of 102727271532 in words is "one hundred two billion, seven hundred twenty-seven million, two hundred seventy-one thousand, five hundred thirty-two".
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