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1323031302113 = 19173402504199
BaseRepresentation
bin10011010000001010110…
…011111000111111100001
311200110222022210211020112
4103100022303320333201
5133134032003131423
62451443040221105
7164404643341643
oct23201263707741
94613868724215
101323031302113
11470104751374
121944b460a795
13979b87c6161
144806c2a4893
1524635d69a78
hex1340acf8fe1

1323031302113 has 8 divisors (see below), whose sum is σ = 1400714616000. Its totient is φ = 1246152997008.

The previous prime is 1323031302107. The next prime is 1323031302149. The reversal of 1323031302113 is 3112031303231.

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 1323031302113 - 26 = 1323031302049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1323031302163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201248813 + ... + 201255386.

It is an arithmetic number, because the mean of its divisors is an integer number (175089327000).

Almost surely, 21323031302113 is an apocalyptic number.

It is an amenable number.

1323031302113 is a deficient number, since it is larger than the sum of its proper divisors (77683313887).

1323031302113 is a wasteful number, since it uses less digits than its factorization.

1323031302113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402504391.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1323031302113 its reverse (3112031303231), we get a palindrome (4435062605344).

The spelling of 1323031302113 in words is "one trillion, three hundred twenty-three billion, thirty-one million, three hundred two thousand, one hundred thirteen".

Divisors: 1 19 173 3287 402504199 7647579781 69633226427 1323031302113