Base | Representation |
---|---|
bin | 1010101111010000100… |
… | …00010100000110000100 |
3 | 1022021101001220122002020 |
4 | 11113220100110012010 |
5 | 22021122003422014 |
6 | 441300230043140 |
7 | 35441251100622 |
oct | 5275020240604 |
9 | 1267331818066 |
10 | 368968810884 |
11 | 13252a302763 |
12 | 5b612aa94b0 |
13 | 28a41738a8b |
14 | 13c02c0c512 |
15 | 98e74cc1a9 |
hex | 55e8414184 |
368968810884 has 24 divisors (see below), whose sum is σ = 864529438080. Its totient is φ = 122475001824.
The previous prime is 368968810831. The next prime is 368968810897. The reversal of 368968810884 is 488018869863.
It is a super-2 number, since 2×3689688108842 (a number of 24 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64322239 + ... + 64327974.
It is an arithmetic number, because the mean of its divisors is an integer number (36022059920).
Almost surely, 2368968810884 is an apocalyptic number.
It is an amenable number.
368968810884 is an abundant number, since it is smaller than the sum of its proper divisors (495560627196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
368968810884 is a wasteful number, since it uses less digits than its factorization.
368968810884 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 128650459 (or 128650457 counting only the distinct ones).
The product of its (nonzero) digits is 127401984, while the sum is 69.
The spelling of 368968810884 in words is "three hundred sixty-eight billion, nine hundred sixty-eight million, eight hundred ten thousand, eight hundred eighty-four".
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