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80087403848 = 2331132189471
BaseRepresentation
bin100101010010110010…
…1001100110101001000
321122201102120122112112
41022211211030311020
52303004333410343
6100442555001452
75533432462214
oct1124545146510
9248642518475
1080087403848
1130a68284971
1213631139288
13772428817a
143c3a60b944
15213aed6218
hex12a594cd48

80087403848 has 16 divisors (see below), whose sum is σ = 150646728960. Its totient is φ = 39914942800.

The previous prime is 80087403829. The next prime is 80087403887. The reversal of 80087403848 is 84830478008.

It is a super-2 number, since 2×800874038482 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 80087403796 and 80087403805.

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, 16092248 + ... + 16097223.

It is an arithmetic number, because the mean of its divisors is an integer number (9415420560).

Almost surely, 280087403848 is an apocalyptic number.

It is an amenable number.

80087403848 is a deficient number, since it is larger than the sum of its proper divisors (70559325112).

80087403848 is a wasteful number, since it uses less digits than its factorization.

80087403848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32189788 (or 32189784 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 50.

The spelling of 80087403848 in words is "eighty billion, eighty-seven million, four hundred three thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 311 622 1244 2488 32189471 64378942 128757884 257515768 10010925481 20021850962 40043701924 80087403848