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47795650560 = 21435574
BaseRepresentation
bin101100100000110101…
…111100000000000000
311120100221221121200000
4230200311330000000
51240341141304220
633542414400000
73311264220000
oct544065740000
9146327847600
1047795650560
11192a7442759
12931a800000
134679177748
142455a80000
15139b0b9390
hexb20d7c000

47795650560 has 900 divisors, whose sum is σ = 200448321528. Its totient is φ = 10924720128.

The previous prime is 47795650559. The next prime is 47795650571. The reversal of 47795650560 is 6505659774.

47795650560 is a `hidden beast` number, since 4 + 7 + 79 + 5 + 6 + 5 + 0 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 47795650497 and 47795650506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6827950077 + ... + 6827950083.

Almost surely, 247795650560 is an apocalyptic number.

47795650560 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 47795650560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100224160764).

47795650560 is an abundant number, since it is smaller than the sum of its proper divisors (152652670968).

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

47795650560 is an frugal number, since it uses more digits than its factorization.

47795650560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 7938000, while the sum is 54.

The spelling of 47795650560 in words is "forty-seven billion, seven hundred ninety-five million, six hundred fifty thousand, five hundred sixty".