Search a number
-
+
2009253316 = 22771759047
BaseRepresentation
bin111011111000010…
…1100010111000100
312012000202122101111
41313300230113010
513103332101231
6531213134404
7100535241250
oct16760542704
95160678344
102009253316
11941197834
12480a8a404
132603670b5
14150bc7260
15bb5de4b1
hex77c2c5c4

2009253316 has 12 divisors (see below), whose sum is σ = 4018506688. Its totient is φ = 861108552.

The previous prime is 2009253299. The next prime is 2009253331. The reversal of 2009253316 is 6133529002.

2009253316 is an admirable 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, 35879496 + ... + 35879551.

Almost surely, 22009253316 is an apocalyptic number.

It is an amenable number.

2009253316 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2009253316 is a wasteful number, since it uses less digits than its factorization.

2009253316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71759058 (or 71759056 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2009253316 is about 44824.6953810062. The cubic root of 2009253316 is about 1261.8611355281.

The spelling of 2009253316 in words is "two billion, nine million, two hundred fifty-three thousand, three hundred sixteen".

Divisors: 1 2 4 7 14 28 71759047 143518094 287036188 502313329 1004626658 2009253316