Search a number
-
+
206653005676 = 221389149299683
BaseRepresentation
bin1100000001110101111…
…0101001111101101100
3201202102000002101120001
43000131132221331230
511341211132140201
6234533551034044
720634024365005
oct3003536517554
9652360071501
10206653005676
117a7062638a7
123407380b924
1316644782020
14a0059141ac
15559759a301
hex301d7a9f6c

206653005676 has 48 divisors (see below), whose sum is σ = 396481932000. Its totient is φ = 93673400832.

The previous prime is 206653005631. The next prime is 206653005707. The reversal of 206653005676 is 676500356602.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 539731 + ... + 839413.

It is an arithmetic number, because the mean of its divisors is an integer number (8260040250).

Almost surely, 2206653005676 is an apocalyptic number.

206653005676 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

206653005676 is a deficient number, since it is larger than the sum of its proper divisors (189828926324).

206653005676 is a wasteful number, since it uses less digits than its factorization.

206653005676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299938 (or 299936 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 206653005676 in words is "two hundred six billion, six hundred fifty-three million, five thousand, six hundred seventy-six".

Divisors: 1 2 4 13 26 52 89 149 178 298 356 596 1157 1937 2314 3874 4628 7748 13261 26522 53044 172393 299683 344786 599366 689572 1198732 3895879 7791758 15583516 26671787 44652767 53343574 89305534 106687148 178611068 346733231 580485971 693466462 1160971942 1386932924 2321943884 3974096263 7948192526 15896385052 51663251419 103326502838 206653005676