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2132371991087 = 13523133135523
BaseRepresentation
bin11111000001111011010…
…001100110101000101111
321112212000200002201122122
4133001323101212220233
5234414044212203322
64311333112103155
7310026110602232
oct37017321465057
97485020081578
102132371991087
11752374441a28
122a5327094abb
1312610a998c10
14752c8da7419
153a7041d3442
hex1f07b466a2f

2132371991087 has 8 divisors (see below), whose sum is σ = 2296445235504. Its totient is φ = 1968305122368.

The previous prime is 2132371991051. The next prime is 2132371991089. The reversal of 2132371991087 is 7801991732312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2132371991087 - 224 = 2132355213871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132371991089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887693 + ... + 2247830.

It is an arithmetic number, because the mean of its divisors is an integer number (287055654438).

Almost surely, 22132371991087 is an apocalyptic number.

2132371991087 is a deficient number, since it is larger than the sum of its proper divisors (164073244417).

2132371991087 is a wasteful number, since it uses less digits than its factorization.

2132371991087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3187849.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The spelling of 2132371991087 in words is "two trillion, one hundred thirty-two billion, three hundred seventy-one million, nine hundred ninety-one thousand, eighty-seven".

Divisors: 1 13 52313 680069 3135523 40761799 164028614699 2132371991087