Base | Representation |
---|---|
bin | 101111110100111001… |
… | …1101011011100100000 |
3 | 100211002211010102100202 |
4 | 1133221303223130200 |
5 | 3140320430331212 |
6 | 115103301004332 |
7 | 10264113062453 |
oct | 1375163533440 |
9 | 324084112322 |
10 | 102706886432 |
11 | 3a6153a5a27 |
12 | 17aa43b36a8 |
13 | 98ba5677a7 |
14 | 4d8476749a |
15 | 2a11bd00c2 |
hex | 17e9ceb720 |
102706886432 has 48 divisors (see below), whose sum is σ = 203739121152. Its totient is φ = 50964602880.
The previous prime is 102706886371. The next prime is 102706886437. The reversal of 102706886432 is 234688607201.
It is not an unprimeable number, because it can be changed into a prime (102706886437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3410513 + ... + 3440495.
It is an arithmetic number, because the mean of its divisors is an integer number (4244565024).
Almost surely, 2102706886432 is an apocalyptic number.
It is an amenable number.
102706886432 is a deficient number, since it is larger than the sum of its proper divisors (101032234720).
102706886432 is a wasteful number, since it uses less digits than its factorization.
102706886432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30801 (or 30793 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 47.
The spelling of 102706886432 in words is "one hundred two billion, seven hundred six million, eight hundred eighty-six thousand, four hundred thirty-two".
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