Base | Representation |
---|---|
bin | 100101010001101000… |
… | …0100101010110000111 |
3 | 21122121201021022210002 |
4 | 1022203100211112013 |
5 | 2302414400213212 |
6 | 100435043551515 |
7 | 5532450361052 |
oct | 1124320452607 |
9 | 248551238702 |
10 | 80048444807 |
11 | 30a48295411 |
12 | 1362008b59b |
13 | 7719197396 |
14 | 3c35389a99 |
15 | 213788cac2 |
hex | 12a3425587 |
80048444807 has 8 divisors (see below), whose sum is σ = 83985255552. Its totient is φ = 76196296800.
The previous prime is 80048444789. The next prime is 80048444831. The reversal of 80048444807 is 70844484008.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80048444807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (80048444107) 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, 21163748 + ... + 21167529.
It is an arithmetic number, because the mean of its divisors is an integer number (10498156944).
Almost surely, 280048444807 is an apocalyptic number.
80048444807 is a deficient number, since it is larger than the sum of its proper divisors (3936810745).
80048444807 is a wasteful number, since it uses less digits than its factorization.
80048444807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42331369.
The product of its (nonzero) digits is 917504, while the sum is 47.
The spelling of 80048444807 in words is "eighty billion, forty-eight million, four hundred forty-four thousand, eight hundred seven".
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