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47583990000 = 243354176237
BaseRepresentation
bin101100010100001110…
…100001000011110000
311112211012200010222000
4230110032201003300
51234423000140000
633505414014000
73303114145551
oct542416410360
9145735603860
1047583990000
11191a8a15a78
12927b947300
134644369b01
142435904328
15138770a000
hexb143a10f0

47583990000 has 200 divisors, whose sum is σ = 170675928720. Its totient is φ = 12688992000.

The previous prime is 47583989963. The next prime is 47583990061. The reversal of 47583990000 is 9938574.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×475839900002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 181882 + ... + 358118.

Almost surely, 247583990000 is an apocalyptic number.

47583990000 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 47583990000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85337964360).

47583990000 is an abundant number, since it is smaller than the sum of its proper divisors (123091938720).

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

47583990000 is a wasteful number, since it uses less digits than its factorization.

47583990000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176274 (or 176247 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 47583990000 in words is "forty-seven billion, five hundred eighty-three million, nine hundred ninety thousand".