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1420320300422 = 21741774126483
BaseRepresentation
bin10100101010110001101…
…011111101110110000110
312000210002120020000022012
4110222301223331312012
5141232303444103142
63004253001134222
7204420601233302
oct24526153756606
95023076200265
101420320300422
114a8399866801
121ab32648a372
13a3c2176968a
144ca5b26ad02
1526e2c099882
hex14ab1afdd86

1420320300422 has 8 divisors (see below), whose sum is σ = 2255802830136. Its totient is φ = 668386023712.

The previous prime is 1420320300391. The next prime is 1420320300457. The reversal of 1420320300422 is 2240030230241.

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

It is a super-3 number, since 3×14203203004223 (a number of 37 digits) contains 333 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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20887063208 + ... + 20887063275.

It is an arithmetic number, because the mean of its divisors is an integer number (281975353767).

Almost surely, 21420320300422 is an apocalyptic number.

1420320300422 is a deficient number, since it is larger than the sum of its proper divisors (835482529714).

1420320300422 is a wasteful number, since it uses less digits than its factorization.

1420320300422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41774126502.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 1420320300422 its reverse (2240030230241), we get a palindrome (3660350530663).

The spelling of 1420320300422 in words is "one trillion, four hundred twenty billion, three hundred twenty million, three hundred thousand, four hundred twenty-two".

Divisors: 1 2 17 34 41774126483 83548252966 710160150211 1420320300422