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80803005283028 = 2272885821617251
BaseRepresentation
bin10010010111110101101010…
…011011010011101011010100
3101121002200200100221221220102
4102113311222123103223110
541042334023323024103
6443504215502353232
723006552540320430
oct2227655233235324
9347080610857812
1080803005283028
11238233a8a52516
1290901b6b8b818
1336118c9622972
1415d4c5a0d99c0
15951d119b4e88
hex497d6a6d3ad4

80803005283028 has 12 divisors (see below), whose sum is σ = 161606010566112. Its totient is φ = 34629859407000.

The previous prime is 80803005283019. The next prime is 80803005283051. The reversal of 80803005283028 is 82038250030808.

80803005283028 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442910808598 + ... + 1442910808653.

It is an arithmetic number, because the mean of its divisors is an integer number (13467167547176).

Almost surely, 280803005283028 is an apocalyptic number.

It is an amenable number.

80803005283028 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80803005283028 is a wasteful number, since it uses less digits than its factorization.

80803005283028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885821617262 (or 2885821617260 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 47.

The spelling of 80803005283028 in words is "eighty trillion, eight hundred three billion, five million, two hundred eighty-three thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 2885821617251 5771643234502 11543286469004 20200751320757 40401502641514 80803005283028