Base | Representation |
---|---|
bin | 111100111010011000011… |
… | …0100001101010000001010 |
3 | 1002122022211212210200020020 |
4 | 1321310300310031100022 |
5 | 2044130230311031132 |
6 | 25445524404441310 |
7 | 1522556533013034 |
oct | 171646064152012 |
9 | 32568755720206 |
10 | 8371710252042 |
11 | 2738471207245 |
12 | b325b09a9236 |
13 | 4895ab296167 |
14 | 20d29b5cac54 |
15 | e7b79e6152c |
hex | 79d30d0d40a |
8371710252042 has 128 divisors (see below), whose sum is σ = 17392635380736. Its totient is φ = 2684686298112.
The previous prime is 8371710251953. The next prime is 8371710252109. The reversal of 8371710252042 is 2402520171738.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8371710251985 and 8371710252003.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5645117433 + ... + 5645118915.
It is an arithmetic number, because the mean of its divisors is an integer number (135879963912).
Almost surely, 28371710252042 is an apocalyptic number.
8371710252042 is an abundant number, since it is smaller than the sum of its proper divisors (9020925128694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8371710252042 is a wasteful number, since it uses less digits than its factorization.
8371710252042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2724.
The product of its (nonzero) digits is 188160, while the sum is 42.
The spelling of 8371710252042 in words is "eight trillion, three hundred seventy-one billion, seven hundred ten million, two hundred fifty-two thousand, forty-two".
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