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47866137016 = 2323318391679
BaseRepresentation
bin101100100101000010…
…110100100110111000
311120112212120200220111
4230211002310212320
51241012212341031
633553413234104
73313111310605
oct544502644670
9146485520814
1047866137016
1119333206225
12933a332934
13468a9567c9
14246118b6ac
1513a238e1b1
hexb250b49b8

47866137016 has 32 divisors (see below), whose sum is σ = 96672153600. Its totient is φ = 22154029920.

The previous prime is 47866137013. The next prime is 47866137017. The reversal of 47866137016 is 61073166874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47866137013) 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, 4190136 + ... + 4201543.

It is an arithmetic number, because the mean of its divisors is an integer number (3021004800).

Almost surely, 247866137016 is an apocalyptic number.

47866137016 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

47866137016 is an abundant number, since it is smaller than the sum of its proper divisors (48806016584).

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

47866137016 is a wasteful number, since it uses less digits than its factorization.

47866137016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391739 (or 8391735 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 47866137016 in words is "forty-seven billion, eight hundred sixty-six million, one hundred thirty-seven thousand, sixteen".

Divisors: 1 2 4 8 23 31 46 62 92 124 184 248 713 1426 2852 5704 8391679 16783358 33566716 67133432 193008617 260142049 386017234 520284098 772034468 1040568196 1544068936 2081136392 5983267127 11966534254 23933068508 47866137016