Search a number
-
+
47090758010688 = 2636717471131597
BaseRepresentation
bin10101011010100001010111…
…11001110100011101000000
320011201211110220002122000000
422231100223321310131000
522133013333022320223
6244053110125000000
712630123611502210
oct1255205371643500
9204654426078000
1047090758010688
1114006095275117
1253466076b3000
132037840a860a2
14b8b2c2168240
15569e130c8543
hex2ad42be74740

47090758010688 has 1568 divisors, whose sum is σ = 174787044424704. Its totient is φ = 12276264075264.

The previous prime is 47090758010683. The next prime is 47090758010729. The reversal of 47090758010688 is 88601085709074.

47090758010688 is a `hidden beast` number, since 47 + 0 + 9 + 0 + 7 + 580 + 1 + 0 + 6 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47090758010683) by changing a digit.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 29487011106 + ... + 29487012702.

Almost surely, 247090758010688 is an apocalyptic number.

47090758010688 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 47090758010688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87393522212352).

47090758010688 is an abundant number, since it is smaller than the sum of its proper divisors (127696286414016).

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

47090758010688 is a wasteful number, since it uses less digits than its factorization.

47090758010688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1811 (or 1786 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 63.

The spelling of 47090758010688 in words is "forty-seven trillion, ninety billion, seven hundred fifty-eight million, ten thousand, six hundred eighty-eight".