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2131210022133 = 31901373699811
BaseRepresentation
bin11111000000110110000…
…001000010110011110101
321112202000200122120220110
4133000312001002303311
5234404204231202013
64311021523053233
7306655241201523
oct37006601026365
97482020576813
102131210022133
11751928551505
122a5061b11219
13125c8402c01a
1475218937313
153a6871ab2c3
hex1f036042cf5

2131210022133 has 8 divisors (see below), whose sum is σ = 2843108169696. Its totient is φ = 1420059278000.

The previous prime is 2131210022131. The next prime is 2131210022141. The reversal of 2131210022133 is 3312200121312.

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

It is a cyclic number.

It is not a de Polignac number, because 2131210022133 - 21 = 2131210022131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131210022131) 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 7 ways as a sum of consecutive naturals, for example, 186844203 + ... + 186855608.

It is an arithmetic number, because the mean of its divisors is an integer number (355388521212).

Almost surely, 22131210022133 is an apocalyptic number.

It is an amenable number.

2131210022133 is a deficient number, since it is larger than the sum of its proper divisors (711898147563).

2131210022133 is a wasteful number, since it uses less digits than its factorization.

2131210022133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373701715.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2131210022133 its reverse (3312200121312), we get a palindrome (5443410143445).

The spelling of 2131210022133 in words is "two trillion, one hundred thirty-one billion, two hundred ten million, twenty-two thousand, one hundred thirty-three".

Divisors: 1 3 1901 5703 373699811 1121099433 710403340711 2131210022133