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2132203301440 = 2656663135317
BaseRepresentation
bin11111000001110001001…
…110000110101001000000
321112211120220200101221221
4133001301032012221000
5234413223021121230
64311304244324424
7310021662011542
oct37016116065100
97484526611857
102132203301440
117522981a49a3
122a529a6a3714
131260b1a55164
14752b0815692
153a6e44b127a
hex1f071386a40

2132203301440 has 28 divisors (see below), whose sum is σ = 5077309112316. Its totient is φ = 852881320448.

The previous prime is 2132203301321. The next prime is 2132203301453. The reversal of 2132203301440 is 441033022312.

It can be written as a sum of positive squares in 2 ways, for example, as 657669097024 + 1474534204416 = 810968^2 + 1214304^2 .

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, 3331567339 + ... + 3331567978.

It is an arithmetic number, because the mean of its divisors is an integer number (181332468297).

Almost surely, 22132203301440 is an apocalyptic number.

2132203301440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2132203301440 is an abundant number, since it is smaller than the sum of its proper divisors (2945105810876).

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

2132203301440 is an equidigital number, since it uses as much as digits as its factorization.

2132203301440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663135334 (or 6663135324 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2132203301440 its reverse (441033022312), we get a palindrome (2573236323752).

The spelling of 2132203301440 in words is "two trillion, one hundred thirty-two billion, two hundred three million, three hundred one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 6663135317 13326270634 26652541268 33315676585 53305082536 66631353170 106610165072 133262706340 213220330144 266525412680 426440660288 533050825360 1066101650720 2132203301440