Base | Representation |
---|---|
bin | 101111101000111000… |
… | …0001111011011000000 |
3 | 100210001200202201210111 |
4 | 1133101300033123000 |
5 | 3134004123111112 |
6 | 114555243241104 |
7 | 10251112655146 |
oct | 1372160173300 |
9 | 323050681714 |
10 | 102303332032 |
11 | 3a4286225a0 |
12 | 179b1219194 |
13 | 9854a803c5 |
14 | 4d46d19596 |
15 | 29db5685a7 |
hex | 17d1c0f6c0 |
102303332032 has 28 divisors (see below), whose sum is σ = 221463464616. Its totient is φ = 46501514240.
The previous prime is 102303332029. The next prime is 102303332039. The reversal of 102303332032 is 230233303201.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 102303331994 and 102303332012.
It is not an unprimeable number, because it can be changed into a prime (102303332039) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72657913 + ... + 72659320.
Almost surely, 2102303332032 is an apocalyptic number.
It is an amenable number.
102303332032 is an abundant number, since it is smaller than the sum of its proper divisors (119160132584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102303332032 is a wasteful number, since it uses less digits than its factorization.
102303332032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145317256 (or 145317246 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 22.
Adding to 102303332032 its reverse (230233303201), we get a palindrome (332536635233).
The spelling of 102303332032 in words is "one hundred two billion, three hundred three million, three hundred thirty-two thousand, thirty-two".
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