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1311423362336 = 25349117426877
BaseRepresentation
bin10011000101010110111…
…011000111010100100000
311122101000100102101102002
4103011112323013110200
5132441243340043321
62442243133543132
7163514202440633
oct23052673072440
94571010371362
101311423362336
1146619833240a
121921b5044aa8
1396888953039
144768a781c1a
15241a6c4020b
hex13156ec7520

1311423362336 has 24 divisors (see below), whose sum is σ = 2589262659900. Its totient is φ = 653832845568.

The previous prime is 1311423362317. The next prime is 1311423362363. The reversal of 1311423362336 is 6332633241131.

It can be written as a sum of positive squares in 2 ways, for example, as 1223899690000 + 87523672336 = 1106300^2 + 295844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1311423362336.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 58702271 + ... + 58724606.

Almost surely, 21311423362336 is an apocalyptic number.

1311423362336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1311423362336 is a deficient number, since it is larger than the sum of its proper divisors (1277839297564).

1311423362336 is a wasteful number, since it uses less digits than its factorization.

1311423362336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117427236 (or 117427228 counting only the distinct ones).

The product of its digits is 139968, while the sum is 38.

The spelling of 1311423362336 in words is "one trillion, three hundred eleven billion, four hundred twenty-three million, three hundred sixty-two thousand, three hundred thirty-six".

Divisors: 1 2 4 8 16 32 349 698 1396 2792 5584 11168 117426877 234853754 469707508 939415016 1878830032 3757660064 40981980073 81963960146 163927920292 327855840584 655711681168 1311423362336