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47426892484608 = 2123572131931127
BaseRepresentation
bin10101100100010011011110…
…00101000101000000000000
320012220222002200102010100000
422302021233011011000000
522204020233434001413
6244511340313200000
712663323415415200
oct1262115705050000
9205828080363300
1047426892484608
11141256a54334aa
12539b796400000
13206044bb697c0
14b9d68c32a400
15573a37c0d073
hex2b226f145000

47426892484608 has 3744 divisors, whose sum is σ = 194908663971840. Its totient is φ = 11377315676160.

The previous prime is 47426892484547. The next prime is 47426892484613. The reversal of 47426892484608 is 80648429862474.

47426892484608 is a `hidden beast` number, since 4 + 7 + 4 + 2 + 6 + 8 + 9 + 2 + 4 + 8 + 4 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (3744).

It is a super-3 number, since 3×474268924846083 (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 373440098241 + ... + 373440098367.

Almost surely, 247426892484608 is an apocalyptic number.

47426892484608 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47426892484608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97454331985920).

47426892484608 is an abundant number, since it is smaller than the sum of its proper divisors (147481771487232).

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

47426892484608 is a wasteful number, since it uses less digits than its factorization.

47426892484608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1189085184, while the sum is 72.

The spelling of 47426892484608 in words is "forty-seven trillion, four hundred twenty-six billion, eight hundred ninety-two million, four hundred eighty-four thousand, six hundred eight".