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49533891379199 = 793136732976569
BaseRepresentation
bin10110100001101000000011…
…11111111111111111111111
320111101101122001112222222222
423100310001333333333333
522443030402143113244
6253203315555555555
713301464001465243
oct1320640177777777
9214341561488888
1049533891379199
1114868229379497
12567bbbbbbbbbb
132184044c1a346
14c3364b58a423
155ad7545c1bee
hex2d0d01ffffff

49533891379199 has 16 divisors (see below), whose sum is σ = 50395949481600. Its totient is φ = 48678173945856.

The previous prime is 49533891379171. The next prime is 49533891379213. The reversal of 49533891379199 is 99197319833594.

It is a cyclic number.

It is not a de Polignac number, because 49533891379199 - 220 = 49533890330623 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49533891379139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15152987 + ... + 18129555.

It is an arithmetic number, because the mean of its divisors is an integer number (3149746842600).

Almost surely, 249533891379199 is an apocalyptic number.

49533891379199 is a deficient number, since it is larger than the sum of its proper divisors (862058102401).

49533891379199 is a wasteful number, since it uses less digits than its factorization.

49533891379199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977634.

The product of its digits is 1785641760, while the sum is 80.

The spelling of 49533891379199 in words is "forty-nine trillion, five hundred thirty-three billion, eight hundred ninety-one million, three hundred seventy-nine thousand, one hundred ninety-nine".

Divisors: 1 79 313 673 24727 53167 210649 2976569 16641271 235148951 931666097 2003230937 73601621663 158255244023 627011283281 49533891379199