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47042312016 = 2437231798167
BaseRepresentation
bin101011110011111100…
…001011011101010000
311111102110102001110110
4223303330023131100
51232320312441031
633335544001320
73253516024500
oct536374133520
9144373361413
1047042312016
1118a50182317
12914a460240
1345890814ab
1423c39bda00
151354dacc46
hexaf3f0b750

47042312016 has 240 divisors, whose sum is σ = 147792445440. Its totient is φ = 12840871680.

The previous prime is 47042311993. The next prime is 47042312063. The reversal of 47042312016 is 61021324074.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5755965 + ... + 5764131.

It is an arithmetic number, because the mean of its divisors is an integer number (615801856).

Almost surely, 247042312016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47042312016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73896222720).

47042312016 is an abundant number, since it is smaller than the sum of its proper divisors (100750133424).

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

47042312016 is a wasteful number, since it uses less digits than its factorization.

47042312016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8302 (or 8289 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 47042312016 in words is "forty-seven billion, forty-two million, three hundred twelve thousand, sixteen".