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47513600000 = 2195529
BaseRepresentation
bin101100010000000010…
…000000000000000000
311112122022012222000222
4230100002000000000
51234301440200000
633454421202212
73301300636106
oct542002000000
9145568188028
1047513600000
1119172208a19
129260260368
1346328c2919
14242a41dc76
151381453a85
hexb10080000

47513600000 has 240 divisors, whose sum is σ = 122872018500. Its totient is φ = 18350080000.

The previous prime is 47513599993. The next prime is 47513600027. The reversal of 47513600000 is 631574.

It can be written as a sum of positive squares in 6 ways, for example, as 5360582656 + 42153017344 = 73216^2 + 205312^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1638399986 + ... + 1638400014.

Almost surely, 247513600000 is an apocalyptic number.

47513600000 is a gapful number since it is divisible by the number (40) 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 47513600000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61436009250).

47513600000 is an abundant number, since it is smaller than the sum of its proper divisors (75358418500).

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

47513600000 is an frugal number, since it uses more digits than its factorization.

47513600000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 36 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The spelling of 47513600000 in words is "forty-seven billion, five hundred thirteen million, six hundred thousand".