Base | Representation |
---|---|
bin | 111010011010110001100… |
… | …0010011001010001111010 |
3 | 1001102120010201011120212200 |
4 | 1310311203002121101322 |
5 | 2023021300043322232 |
6 | 25024241243451030 |
7 | 1456034000161245 |
oct | 164654302312172 |
9 | 31376121146780 |
10 | 8028955448442 |
11 | 2616074044215 |
12 | a98094b26a76 |
13 | 4631867508c6 |
14 | 1da8640a025c |
15 | ddcb900c77c |
hex | 74d6309947a |
8028955448442 has 12 divisors (see below), whose sum is σ = 17396070138330. Its totient is φ = 2676318482808.
The previous prime is 8028955448417. The next prime is 8028955448453. The reversal of 8028955448442 is 2448445598208.
8028955448442 is a `hidden beast` number, since 8 + 0 + 2 + 8 + 9 + 5 + 544 + 84 + 4 + 2 = 666.
It can be written as a sum of positive squares in only one way, i.e., 6676802770401 + 1352152678041 = 2583951^2 + 1162821^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 8028955448442.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223026540217 + ... + 223026540252.
Almost surely, 28028955448442 is an apocalyptic number.
8028955448442 is an abundant number, since it is smaller than the sum of its proper divisors (9367114689888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8028955448442 is a wasteful number, since it uses less digits than its factorization.
8028955448442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 446053080477 (or 446053080474 counting only the distinct ones).
The product of its (nonzero) digits is 117964800, while the sum is 63.
The spelling of 8028955448442 in words is "eight trillion, twenty-eight billion, nine hundred fifty-five million, four hundred forty-eight thousand, four hundred forty-two".
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