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1313076668850 = 23252172311716373
BaseRepresentation
bin10011000110111001011…
…101111110100110110010
311122112021120102001120200
4103012321131332212302
5133003140111400400
62443115154020030
7163603156346352
oct23067135764662
94575246361520
101313076668850
11466966603031
12192596877616
1396a9033120b
14477a6190b62
1524251e6db00
hex131b977e9b2

1313076668850 has 288 divisors, whose sum is σ = 3901662670464. Its totient is φ = 314909337600.

The previous prime is 1313076668843. The next prime is 1313076668861. The reversal of 1313076668850 is 588666703131.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 206034264 + ... + 206040636.

It is an arithmetic number, because the mean of its divisors is an integer number (13547439828).

Almost surely, 21313076668850 is an apocalyptic number.

1313076668850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1313076668850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1950831335232).

1313076668850 is an abundant number, since it is smaller than the sum of its proper divisors (2588586001614).

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

1313076668850 is a wasteful number, since it uses less digits than its factorization.

1313076668850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602 (or 7594 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 1313076668850 in words is "one trillion, three hundred thirteen billion, seventy-six million, six hundred sixty-eight thousand, eight hundred fifty".