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1369352808616 = 231337355860917
BaseRepresentation
bin10011111011010011110…
…010011010100010101000
311211220112112220011102111
4103323103302122202220
5134413413304333431
62525023315012104
7200634560552602
oct23732362324250
94756475804374
101369352808616
11488814a63851
121a148159a034
139c18b4322c0
144a3c4252172
15259477e57b1
hex13ed3c9a8a8

1369352808616 has 32 divisors (see below), whose sum is σ = 2839770125640. Its totient is φ = 614927662848.

The previous prime is 1369352808601. The next prime is 1369352808617. The reversal of 1369352808616 is 6168082539631.

It can be written as a sum of positive squares in 4 ways, for example, as 1269024780100 + 100328028516 = 1126510^2 + 316746^2 .

It is a super-2 number, since 2×13693528086162 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1369352808617) 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, 177926611 + ... + 177934306.

Almost surely, 21369352808616 is an apocalyptic number.

It is an amenable number.

1369352808616 is an abundant number, since it is smaller than the sum of its proper divisors (1470417317024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1369352808616 is a wasteful number, since it uses less digits than its factorization.

1369352808616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355860973 (or 355860969 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 1369352808616 in words is "one trillion, three hundred sixty-nine billion, three hundred fifty-two million, eight hundred eight thousand, six hundred sixteen".

Divisors: 1 2 4 8 13 26 37 52 74 104 148 296 481 962 1924 3848 355860917 711721834 1423443668 2846887336 4626191921 9252383842 13166853929 18504767684 26333707858 37009535368 52667415716 105334831432 171169101077 342338202154 684676404308 1369352808616