Search a number
-
+
205355103002 = 2737348018191
BaseRepresentation
bin1011111101000000011…
…1100011001100011010
3201122001112212002210122
42333100013203030122
511331031401244002
6234201104313242
720556614401130
oct2772007431432
9648045762718
10205355103002
117a0aa669365
1233971012822
13164988cc88a
149d213bb750
15551d6716a2
hex2fd01e331a

205355103002 has 32 divisors (see below), whose sum is σ = 353097744384. Its totient is φ = 87744384000.

The previous prime is 205355103001. The next prime is 205355103011. The reversal of 205355103002 is 200301553502.

205355103002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (205355103001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25066727 + ... + 25074917.

It is an arithmetic number, because the mean of its divisors is an integer number (11034304512).

Almost surely, 2205355103002 is an apocalyptic number.

205355103002 is a deficient number, since it is larger than the sum of its proper divisors (147742641382).

205355103002 is a wasteful number, since it uses less digits than its factorization.

205355103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13374.

The product of its (nonzero) digits is 4500, while the sum is 26.

Adding to 205355103002 its reverse (200301553502), we get a palindrome (405656656504).

The spelling of 205355103002 in words is "two hundred five billion, three hundred fifty-five million, one hundred three thousand, two".

Divisors: 1 2 7 14 373 746 2611 4801 5222 8191 9602 16382 33607 57337 67214 114674 1790773 3055243 3581546 6110486 12535411 21386701 25070822 39324991 42773402 78649982 275274937 550549874 14668221643 29336443286 102677551501 205355103002