Base | Representation |
---|---|
bin | 100101010000010011… |
… | …1001010111111101110 |
3 | 21122111121201001100110 |
4 | 1022200213022333232 |
5 | 2302322013101132 |
6 | 100430420040450 |
7 | 5531401034055 |
oct | 1124047127756 |
9 | 248447631313 |
10 | 80004034542 |
11 | 30a25212313 |
12 | 13609233126 |
13 | 770cc18313 |
14 | 3c2d50939c |
15 | 2133a191cc |
hex | 12a09cafee |
80004034542 has 16 divisors (see below), whose sum is σ = 162033488640. Its totient is φ = 26330441592.
The previous prime is 80004034541. The next prime is 80004034637. The reversal of 80004034542 is 24543040008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80004034541) 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, 84391968 + ... + 84392915.
It is an arithmetic number, because the mean of its divisors is an integer number (10127093040).
Almost surely, 280004034542 is an apocalyptic number.
80004034542 is an abundant number, since it is smaller than the sum of its proper divisors (82029454098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80004034542 is a wasteful number, since it uses less digits than its factorization.
80004034542 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168784967.
The product of its (nonzero) digits is 15360, while the sum is 30.
The spelling of 80004034542 in words is "eighty billion, four million, thirty-four thousand, five hundred forty-two".
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