Search a number
-
+
2168327203 = 71789204733
BaseRepresentation
bin1000000100111110…
…0000110000100011
312121010002102201221
42001033200300203
513420042432303
6555054435511
7104506322440
oct20117406043
95533072657
102168327203
11a12a67359
12506202b97
132872c2163
14167d949c7
15ca5624bd
hex813e0c23

2168327203 has 16 divisors (see below), whose sum is σ = 2653352640. Its totient is φ = 1729575936.

The previous prime is 2168327179. The next prime is 2168327257. The reversal of 2168327203 is 3027238612.

It is a cyclic number.

It is not a de Polignac number, because 2168327203 - 25 = 2168327171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2168322203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91776 + ... + 112957.

It is an arithmetic number, because the mean of its divisors is an integer number (165834540).

Almost surely, 22168327203 is an apocalyptic number.

2168327203 is a deficient number, since it is larger than the sum of its proper divisors (485025437).

2168327203 is a wasteful number, since it uses less digits than its factorization.

2168327203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204846.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2168327203 is about 46565.3004178004. The cubic root of 2168327203 is about 1294.3198334373.

The spelling of 2168327203 in words is "two billion, one hundred sixty-eight million, three hundred twenty-seven thousand, two hundred three".

Divisors: 1 7 17 89 119 623 1513 10591 204733 1433131 3480461 18221237 24363227 127548659 309761029 2168327203