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189053214006 = 2372467434803
BaseRepresentation
bin1011000000010001110…
…0110001110100110110
3200001222102222100011010
42300010130301310312
511044140110322011
6222503322253050
716441625543016
oct2600434616466
9601872870133
10189053214006
11731a4679928
1230781657186
1314a9b436b07
149216303c46
154db73e71a6
hex2c04731d36

189053214006 has 16 divisors (see below), whose sum is σ = 378112515264. Its totient is φ = 63016723464.

The previous prime is 189053213977. The next prime is 189053214019. The reversal of 189053214006 is 600412350981.

It is a super-2 number, since 2×1890532140062 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 217401 + ... + 652203.

It is an arithmetic number, because the mean of its divisors is an integer number (23632032204).

Almost surely, 2189053214006 is an apocalyptic number.

It is a pronic number, being equal to 434802×434803.

189053214006 is an abundant number, since it is smaller than the sum of its proper divisors (189059301258).

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

189053214006 is a wasteful number, since it uses less digits than its factorization.

189053214006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507275.

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 189053214006 its reverse (600412350981), we get a palindrome (789465564987).

The spelling of 189053214006 in words is "one hundred eighty-nine billion, fifty-three million, two hundred fourteen thousand, six".

Divisors: 1 2 3 6 72467 144934 217401 434802 434803 869606 1304409 2608818 31508869001 63017738002 94526607003 189053214006