Base | Representation |
---|---|
bin | 101111100110111111… |
… | …1110011111010100100 |
3 | 100202220022011121200201 |
4 | 1133031333303322210 |
5 | 3133342004223204 |
6 | 114545112320244 |
7 | 10246416152251 |
oct | 1371577637244 |
9 | 322808147621 |
10 | 102240304804 |
11 | 3a3a5a94280 |
12 | 179940a3084 |
13 | 98449b35a1 |
14 | 4d3c7d0428 |
15 | 29d5c689a4 |
hex | 17cdff3ea4 |
102240304804 has 24 divisors (see below), whose sum is σ = 195194311200. Its totient is φ = 46470895680.
The previous prime is 102240304763. The next prime is 102240304807. The reversal of 102240304804 is 408403042201.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (102240304807) 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, 1692432 + ... + 1751800.
It is an arithmetic number, because the mean of its divisors is an integer number (8133096300).
Almost surely, 2102240304804 is an apocalyptic number.
It is an amenable number.
102240304804 is a deficient number, since it is larger than the sum of its proper divisors (92954006396).
102240304804 is a wasteful number, since it uses less digits than its factorization.
102240304804 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 98523 (or 98521 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
It can be divided in two parts, 102240 and 304804, that added together give a square (407044 = 6382).
The spelling of 102240304804 in words is "one hundred two billion, two hundred forty million, three hundred four thousand, eight hundred four".
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