Search a number
-
+
205370185604 = 22431194012707
BaseRepresentation
bin1011111101000100000…
…1000101011110000100
3201122002121020101020112
42333101001011132010
511331044231414404
6234202403452152
720560156526543
oct2772101053604
9648077211215
10205370185604
117a108130121
1233976087058
131649ba809ac
149d233c615a
15551eb5056e
hex2fd1045784

205370185604 has 12 divisors (see below), whose sum is σ = 367755914064. Its totient is φ = 100297067304.

The previous prime is 205370185543. The next prime is 205370185613. The reversal of 205370185604 is 406581073502.

205370185604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597006182 + ... + 597006525.

It is an arithmetic number, because the mean of its divisors is an integer number (30646326172).

Almost surely, 2205370185604 is an apocalyptic number.

It is an amenable number.

205370185604 is a deficient number, since it is larger than the sum of its proper divisors (162385728460).

205370185604 is a wasteful number, since it uses less digits than its factorization.

205370185604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194012754 (or 1194012752 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 41.

The spelling of 205370185604 in words is "two hundred five billion, three hundred seventy million, one hundred eighty-five thousand, six hundred four".

Divisors: 1 2 4 43 86 172 1194012707 2388025414 4776050828 51342546401 102685092802 205370185604