Search a number
-
+
82986851194 = 21317187753057
BaseRepresentation
bin100110101001001100…
…1101101101101111010
321221012111101211120021
41031102121231231322
52324424113214234
6102042412121054
75665330411402
oct1152231555572
9257174354507
1082986851194
1132215a06645
121410016618a
137a96b944a0
14403371b802
15225a8169b4
hex135266db7a

82986851194 has 16 divisors (see below), whose sum is σ = 141941311848. Its totient is φ = 36048586752.

The previous prime is 82986851159. The next prime is 82986851201. The reversal of 82986851194 is 49115868928.

It can be written as a sum of positive squares in 4 ways, for example, as 66277928025 + 16708923169 = 257445^2 + 129263^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93876087 + ... + 93876970.

Almost surely, 282986851194 is an apocalyptic number.

82986851194 is a deficient number, since it is larger than the sum of its proper divisors (58954460654).

82986851194 is a wasteful number, since it uses less digits than its factorization.

82986851194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187753089.

The product of its digits is 9953280, while the sum is 61.

The spelling of 82986851194 in words is "eighty-two billion, nine hundred eighty-six million, eight hundred fifty-one thousand, one hundred ninety-four".

Divisors: 1 2 13 17 26 34 221 442 187753057 375506114 2440789741 3191801969 4881579482 6383603938 41493425597 82986851194