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1302112004442 = 23217018667407
BaseRepresentation
bin10010111100101011111…
…011000110100101011010
311121110222102110101122220
4102330223323012211122
5132313211133120232
62434103151124510
7163034356263624
oct22745373064532
94543872411586
101302112004442
1146224a30a407
12190436813736
1395a33829302
1447045c7bc14
1523d0e55e42c
hex12f2bec695a

1302112004442 has 8 divisors (see below), whose sum is σ = 2604224008896. Its totient is φ = 434037334812.

The previous prime is 1302112004419. The next prime is 1302112004477. The reversal of 1302112004442 is 2444002112031.

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

1302112004442 is an admirable number.

It is a super-2 number, since 2×13021120044422 (a number of 25 digits) contains 22 as substring.

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, 108509333698 + ... + 108509333709.

It is an arithmetic number, because the mean of its divisors is an integer number (325528001112).

Almost surely, 21302112004442 is an apocalyptic number.

1302112004442 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.

1302112004442 is a wasteful number, since it uses less digits than its factorization.

1302112004442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217018667412.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1302112004442 its reverse (2444002112031), we get a palindrome (3746114116473).

The spelling of 1302112004442 in words is "one trillion, three hundred two billion, one hundred twelve million, four thousand, four hundred forty-two".

Divisors: 1 2 3 6 217018667407 434037334814 651056002221 1302112004442