Search a number
-
+
80766439022 = 2183122055281
BaseRepresentation
bin100101100111000001…
…1100000111001101110
321201110202022012200102
41023032003200321232
52310402202022042
6101034213031102
75556316255463
oct1131603407156
9251422265612
1080766439022
1131286605065
12137a0625492
137801b66c29
143ca288966a
15217a916b32
hex12ce0e0e6e

80766439022 has 8 divisors (see below), whose sum is σ = 121215829872. Its totient is φ = 40361162400.

The previous prime is 80766439021. The next prime is 80766439129. The reversal of 80766439022 is 22093466708.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80766439021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11023979 + ... + 11031302.

It is an arithmetic number, because the mean of its divisors is an integer number (15151978734).

Almost surely, 280766439022 is an apocalyptic number.

80766439022 is a deficient number, since it is larger than the sum of its proper divisors (40449390850).

80766439022 is a wasteful number, since it uses less digits than its factorization.

80766439022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22057114.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 80766439022 in words is "eighty billion, seven hundred sixty-six million, four hundred thirty-nine thousand, twenty-two".

Divisors: 1 2 1831 3662 22055281 44110562 40383219511 80766439022