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49750495555068 = 223471179115321893
BaseRepresentation
bin10110100111111011100001…
…00111010110110111111100
320112011002201120112012210000
423103331300213112313330
523010103003330230233
6253451021231114300
713323232441553250
oct1323756047266774
9215132646465700
1049750495555068
1114941080825790
1256b5b90372990
13219b5b4220c49
14c3dd18952260
155b41d05d1d13
hex2d3f709d6dfc

49750495555068 has 480 divisors, whose sum is σ = 164352211752960. Its totient is φ = 12746986536960.

The previous prime is 49750495555067. The next prime is 49750495555153. The reversal of 49750495555068 is 86055559405794.

49750495555068 is a `hidden beast` number, since 4 + 9 + 7 + 5 + 0 + 4 + 9 + 5 + 5 + 550 + 68 = 666.

It is a super-2 number, since 2×497504955550682 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 49750495554987 and 49750495555005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49750495555067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2272427530 + ... + 2272449422.

It is an arithmetic number, because the mean of its divisors is an integer number (342400441152).

Almost surely, 249750495555068 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49750495555068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82176105876480).

49750495555068 is an abundant number, since it is smaller than the sum of its proper divisors (114601716197892).

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

49750495555068 is a wasteful number, since it uses less digits than its factorization.

49750495555068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23159 (or 23148 counting only the distinct ones).

The product of its (nonzero) digits is 1360800000, while the sum is 72.

The spelling of 49750495555068 in words is "forty-nine trillion, seven hundred fifty billion, four hundred ninety-five million, five hundred fifty-five thousand, sixty-eight".