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1313020300321 = 14835927149381
BaseRepresentation
bin10011000110110110000…
…110111100110000100001
311122112010122100020111101
4103012312012330300201
5133003031144102241
62443105421514401
7163601603255542
oct23066606746041
94575118306441
101313020300321
11466937802574
1219257ba12a01
1396a81756162
144779c8ba4c9
152424c036e31
hex131b61bcc21

1313020300321 has 8 divisors (see below), whose sum is σ = 1314136160064. Its totient is φ = 1311904754160.

The previous prime is 1313020300313. The next prime is 1313020300367. The reversal of 1313020300321 is 1230030203131.

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 1313020300321 - 23 = 1313020300313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1313020300121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8715051 + ... + 8864431.

It is an arithmetic number, because the mean of its divisors is an integer number (164267020008).

Almost surely, 21313020300321 is an apocalyptic number.

It is an amenable number.

1313020300321 is a deficient number, since it is larger than the sum of its proper divisors (1115859743).

1313020300321 is a wasteful number, since it uses less digits than its factorization.

1313020300321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156791.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1313020300321 its reverse (1230030203131), we get a palindrome (2543050503452).

The spelling of 1313020300321 in words is "one trillion, three hundred thirteen billion, twenty million, three hundred thousand, three hundred twenty-one".

Divisors: 1 1483 5927 149381 8789741 221532023 885381187 1313020300321