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80048668806 = 23219326387613
BaseRepresentation
bin100101010001101000…
…1011100000010000110
321122121201200201001100
41022203101130002012
52302414424400211
6100435052440530
75532452313111
oct1124321340206
9248551621040
1080048668806
1130a48428737
1213620179146
137719245322
143c35407578
1521378d4156
hex12a345c086

80048668806 has 48 divisors (see below), whose sum is σ = 175002306336. Its totient is φ = 26443404288.

The previous prime is 80048668801. The next prime is 80048668853. The reversal of 80048668806 is 60886684008.

80048668806 is a `hidden beast` number, since 80 + 0 + 486 + 6 + 8 + 80 + 6 = 666.

It is a super-2 number, since 2×800486688062 (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80048668801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 869856 + ... + 957468.

It is an arithmetic number, because the mean of its divisors is an integer number (3645881382).

Almost surely, 280048668806 is an apocalyptic number.

80048668806 is an abundant number, since it is smaller than the sum of its proper divisors (94953637530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80048668806 is a wasteful number, since it uses less digits than its factorization.

80048668806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88077 (or 88074 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 54.

The spelling of 80048668806 in words is "eighty billion, forty-eight million, six hundred sixty-eight thousand, eight hundred six".

Divisors: 1 2 3 6 9 18 193 263 386 526 579 789 1158 1578 1737 2367 3474 4734 50759 87613 101518 152277 175226 262839 304554 456831 525678 788517 913662 1577034 16909309 23042219 33818618 46084438 50727927 69126657 101455854 138253314 152183781 207379971 304367562 414759942 4447148267 8894296534 13341444801 26682889602 40024334403 80048668806