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47936198341 = 1745720293041
BaseRepresentation
bin101100101001001110…
…000101011011000101
311120201202102011222101
4230221032011123011
51241133131321331
634004355032101
73314621651203
oct545116053305
9146652364871
1047936198341
1119369809349
12935989b631
13469c317205
14246a5c8073
1513a85cd061
hexb293856c5

47936198341 has 16 divisors (see below), whose sum is σ = 50908843440. Its totient is φ = 44980715520.

The previous prime is 47936198269. The next prime is 47936198357. The reversal of 47936198341 is 14389163974.

It can be written as a sum of positive squares in 8 ways, for example, as 34830756900 + 13105441441 = 186630^2 + 114479^2 .

It is a cyclic number.

It is not a de Polignac number, because 47936198341 - 211 = 47936196293 is a prime.

It is a super-2 number, since 2×479361983412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47936298341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15761781 + ... + 15764821.

It is an arithmetic number, because the mean of its divisors is an integer number (3181802715).

Almost surely, 247936198341 is an apocalyptic number.

It is an amenable number.

47936198341 is a deficient number, since it is larger than the sum of its proper divisors (2972645099).

47936198341 is a wasteful number, since it uses less digits than its factorization.

47936198341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5544.

The product of its digits is 3919104, while the sum is 55.

The spelling of 47936198341 in words is "forty-seven billion, nine hundred thirty-six million, one hundred ninety-eight thousand, three hundred forty-one".

Divisors: 1 17 457 2029 3041 7769 34493 51697 927253 1389737 6170189 15763301 23625529 104893213 2819776373 47936198341