Search a number
-
+
80800080074 = 272824490613
BaseRepresentation
bin100101101000000001…
…1110110000011001010
321201120002121100112022
41023100003312003022
52310434310030244
6101041414044442
75560205230400
oct1132003660312
9251502540468
1080800080074
11312a35a208a
12137ab949722
137808b1528c
143ca7125470
15217d85e6ee
hex12d00f60ca

80800080074 has 12 divisors (see below), whose sum is σ = 140987894994. Its totient is φ = 34628605704.

The previous prime is 80800080071. The next prime is 80800080161. The reversal of 80800080074 is 47008000808.

It can be written as a sum of positive squares in only one way, i.e., 46257255625 + 34542824449 = 215075^2 + 185857^2 .

It is not an unprimeable number, because it can be changed into a prime (80800080071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 412245209 + ... + 412245404.

Almost surely, 280800080074 is an apocalyptic number.

80800080074 is a deficient number, since it is larger than the sum of its proper divisors (60187814920).

80800080074 is a wasteful number, since it uses less digits than its factorization.

80800080074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 824490629 (or 824490622 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 35.

The spelling of 80800080074 in words is "eighty billion, eight hundred million, eighty thousand, seventy-four".

Divisors: 1 2 7 14 49 98 824490613 1648981226 5771434291 11542868582 40400040037 80800080074