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949336593893 = 291371997119653
BaseRepresentation
bin11011101000010001101…
…11101101010111100101
310100202101220021201202122
431310020313231113211
5111023220132001033
62004041425515325
7125405305622462
oct15641067552745
93322356251678
10949336593893
1133667a838036
12133ba2aa2b45
136b6a2c5cb2c
1433d3b986669
1519a63a2ba98
hexdd08ded5e5

949336593893 has 16 divisors (see below), whose sum is σ = 989744384880. Its totient is φ = 909447092736.

The previous prime is 949336593871. The next prime is 949336593923. The reversal of 949336593893 is 398395633949.

It can be written as a sum of positive squares in 8 ways, for example, as 8034971044 + 941301622849 = 89638^2 + 970207^2 .

It is a cyclic number.

It is not a de Polignac number, because 949336593893 - 28 = 949336593637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949336493893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7874255 + ... + 7993907.

It is an arithmetic number, because the mean of its divisors is an integer number (61859024055).

Almost surely, 2949336593893 is an apocalyptic number.

It is an amenable number.

949336593893 is a deficient number, since it is larger than the sum of its proper divisors (40407790987).

949336593893 is a wasteful number, since it uses less digits than its factorization.

949336593893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121816.

The product of its digits is 510183360, while the sum is 71.

The spelling of 949336593893 in words is "nine hundred forty-nine billion, three hundred thirty-six million, five hundred ninety-three thousand, eight hundred ninety-three".

Divisors: 1 29 137 1997 3973 57913 119653 273589 3469937 7934081 16392461 238947041 475381369 6929464189 32735744617 949336593893