Search a number
-
+
80050078832 = 246789839029
BaseRepresentation
bin100101010001101011…
…0110100010001110000
321122121211100100020112
41022203112310101300
52302420310010312
6100435143000452
75532500305013
oct1124326642160
9248554310215
1080050078832
1130a49201049
1213620739128
13771961a069
143c3569337a
152137ab1d22
hex12a35b4470

80050078832 has 40 divisors (see below), whose sum is σ = 159180771600. Its totient is φ = 38984596992.

The previous prime is 80050078831. The next prime is 80050078847. The reversal of 80050078832 is 23887005008.

It is a self number, because there is not a number n which added to its sum of digits gives 80050078832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80050078831) 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, 324107 + ... + 514922.

It is an arithmetic number, because the mean of its divisors is an integer number (3979519290).

Almost surely, 280050078832 is an apocalyptic number.

It is an amenable number.

80050078832 is a deficient number, since it is larger than the sum of its proper divisors (79130692768).

80050078832 is a wasteful number, since it uses less digits than its factorization.

80050078832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839193 (or 839187 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 80050078832 in words is "eighty billion, fifty million, seventy-eight thousand, eight hundred thirty-two".

Divisors: 1 2 4 8 16 67 89 134 178 268 356 536 712 1072 1424 5963 11926 23852 47704 95408 839029 1678058 3356116 6712232 13424464 56214943 74673581 112429886 149347162 224859772 298694324 449719544 597388648 899439088 1194777296 5003129927 10006259854 20012519708 40025039416 80050078832