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47829036081 = 3143311125619
BaseRepresentation
bin101100100010110101…
…010010110000110001
311120110021202202222210
4230202311102300301
51240423213123311
633550010122333
73312151045611
oct544265226061
9146407682883
1047829036081
11193142757a2
129329a203a9
1346830666a8
14245a290a41
15139deb13a6
hexb22d52c31

47829036081 has 8 divisors (see below), whose sum is σ = 63816556320. Its totient is φ = 31863769952.

The previous prime is 47829036067. The next prime is 47829036097. The reversal of 47829036081 is 18063092874.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47829036081 - 27 = 47829035953 is a prime.

It is a super-2 number, since 2×478290360812 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47829036081.

It is not an unprimeable number, because it can be changed into a prime (47829036001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5558511 + ... + 5567108.

It is an arithmetic number, because the mean of its divisors is an integer number (7977069540).

Almost surely, 247829036081 is an apocalyptic number.

It is an amenable number.

47829036081 is a deficient number, since it is larger than the sum of its proper divisors (15987520239).

47829036081 is a wasteful number, since it uses less digits than its factorization.

47829036081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11127055.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 47829036081 in words is "forty-seven billion, eight hundred twenty-nine million, thirty-six thousand, eighty-one".

Divisors: 1 3 1433 4299 11125619 33376857 15943012027 47829036081