Search a number
-
+
6663190700 = 2252503132469
BaseRepresentation
bin1100011010010100…
…00011100010101100
3122012100222011021202
412031022003202230
5102121234100300
63021103145032
7324056120645
oct61512034254
918170864252
106663190700
11290a219881
12135b5a5178
138225ba9ba
14472d246cc
1528ee88ad5
hex18d2838ac

6663190700 has 36 divisors (see below), whose sum is σ = 14487978960. Its totient is φ = 2659957440.

The previous prime is 6663190697. The next prime is 6663190739. The reversal of 6663190700 is 70913666.

It is a super-2 number, since 2×66631907002 = 88796220609132980000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15935 + ... + 116534.

It is an arithmetic number, because the mean of its divisors is an integer number (402443860).

Almost surely, 26663190700 is an apocalyptic number.

It is an amenable number.

6663190700 is an abundant number, since it is smaller than the sum of its proper divisors (7824788260).

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

6663190700 is a wasteful number, since it uses less digits than its factorization.

6663190700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132986 (or 132979 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 6663190700 is about 81628.3694557229. The cubic root of 6663190700 is about 1881.7448999091.

The spelling of 6663190700 in words is "six billion, six hundred sixty-three million, one hundred ninety thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 503 1006 2012 2515 5030 10060 12575 25150 50300 132469 264938 529876 662345 1324690 2649380 3311725 6623450 13246900 66631907 133263814 266527628 333159535 666319070 1332638140 1665797675 3331595350 6663190700