Search a number
-
+
205097484383 = 11167111648059
BaseRepresentation
bin1011111100000011000…
…0110100000001011111
3201121101121002201111022
42333000300310001133
511330014424000013
6234115342514355
720550335565341
oct2770060640137
9647347081438
10205097484383
1179a88201710
12338ba8959bb
131645742051c
149cd90bb291
155505c35008
hex2fc0c3405f

205097484383 has 8 divisors (see below), whose sum is σ = 225082488960. Its totient is φ = 185335776280.

The previous prime is 205097484331. The next prime is 205097484409. The reversal of 205097484383 is 383484790502.

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

It is a cyclic number.

It is not a de Polignac number, because 205097484383 - 210 = 205097483359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205097484313) 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, 55822193 + ... + 55825866.

It is an arithmetic number, because the mean of its divisors is an integer number (28135311120).

Almost surely, 2205097484383 is an apocalyptic number.

205097484383 is a deficient number, since it is larger than the sum of its proper divisors (19985004577).

205097484383 is a wasteful number, since it uses less digits than its factorization.

205097484383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111648237.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 205097484383 in words is "two hundred five billion, ninety-seven million, four hundred eighty-four thousand, three hundred eighty-three".

Divisors: 1 11 167 1837 111648059 1228128649 18645225853 205097484383