Search a number
-
+
19831883096 = 2319912457213
BaseRepresentation
bin10010011110000100…
…101000010101011000
31220012010012001012202
4102132010220111120
5311103430224341
613035522025332
71301311140104
oct223604502530
956163161182
1019831883096
118457643333
123a157a8248
131b4090478c
14d61c42904
157b110d79b
hex49e128558

19831883096 has 16 divisors (see below), whose sum is σ = 37371642000. Its totient is φ = 9866111904.

The previous prime is 19831883089. The next prime is 19831883111. The reversal of 19831883096 is 69038813891.

It is a congruent number.

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, 6227015 + ... + 6230198.

It is an arithmetic number, because the mean of its divisors is an integer number (2335727625).

Almost surely, 219831883096 is an apocalyptic number.

It is an amenable number.

19831883096 is a deficient number, since it is larger than the sum of its proper divisors (17539758904).

19831883096 is a wasteful number, since it uses less digits than its factorization.

19831883096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457418 (or 12457414 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 56.

The spelling of 19831883096 in words is "nineteen billion, eight hundred thirty-one million, eight hundred eighty-three thousand, ninety-six".

Divisors: 1 2 4 8 199 398 796 1592 12457213 24914426 49828852 99657704 2478985387 4957970774 9915941548 19831883096