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1226842350748 = 22743815798241
BaseRepresentation
bin10001110110100101100…
…000001010010010011100
311100021200202022210220021
4101312211200022102130
5130100033120210443
62335334213201524
7154431203630260
oct21664540122234
94307622283807
101226842350748
11433334583543
1217992b0302a4
138b8c971baa1
14435454500a0
1521da64ce9ed
hex11da580a49c

1226842350748 has 12 divisors (see below), whose sum is σ = 2453684701552. Its totient is φ = 525789578880.

The previous prime is 1226842350661. The next prime is 1226842350757. The reversal of 1226842350748 is 8470532486221.

1226842350748 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1226842350695 and 1226842350704.

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 3 ways as a sum of consecutive naturals, for example, 21907899093 + ... + 21907899148.

Almost surely, 21226842350748 is an apocalyptic number.

It is an amenable number.

1226842350748 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1226842350748 is a wasteful number, since it uses less digits than its factorization.

1226842350748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43815798252 (or 43815798250 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 1226842350748 in words is "one trillion, two hundred twenty-six billion, eight hundred forty-two million, three hundred fifty thousand, seven hundred forty-eight".

Divisors: 1 2 4 7 14 28 43815798241 87631596482 175263192964 306710587687 613421175374 1226842350748