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80080404484 = 22433534751
BaseRepresentation
bin100101010010100101…
…0100000000000000100
321122200221102001012211
41022211022200000010
52303001040420414
6100442144553204
75533316131003
oct1124512400004
9248627361184
1080080404484
1130a64334173
121362a922804
1377229a7332
143c39708c3a
15213a5a23c4
hex12a52a0004

80080404484 has 48 divisors (see below), whose sum is σ = 146215238400. Its totient is φ = 38363052000.

The previous prime is 80080404449. The next prime is 80080404487. The reversal of 80080404484 is 48440408008.

It is not an unprimeable number, because it can be changed into a prime (80080404487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16853109 + ... + 16857859.

It is an arithmetic number, because the mean of its divisors is an integer number (3046150800).

Almost surely, 280080404484 is an apocalyptic number.

It is an amenable number.

80080404484 is a deficient number, since it is larger than the sum of its proper divisors (66134833916).

80080404484 is an equidigital number, since it uses as much as digits as its factorization.

80080404484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4937 (or 4849 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 40.

The spelling of 80080404484 in words is "eighty billion, eighty million, four hundred four thousand, four hundred eighty-four".

Divisors: 1 2 4 43 53 86 106 172 212 1849 2279 3698 4558 4751 7396 9116 9502 19004 79507 97997 159014 195994 204293 251803 318028 391988 408586 503606 817172 1007212 4213871 8427742 8784599 10827529 16855484 17569198 21655058 35138396 43310116 377737757 465583747 755475514 931167494 1510951028 1862334988 20020101121 40040202242 80080404484