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47483657760 = 25357311157167
BaseRepresentation
bin101100001110001111…
…110001111000100000
311112120012212202000010
4230032033301320200
51234221304022020
633451431324520
73300455301000
oct541617617040
9145505782003
1047483657760
1119157317970
129252220740
13462963b016
142426468000
15137d9dbde0
hexb0e3f1e20

47483657760 has 768 divisors, whose sum is σ = 192645734400. Its totient is φ = 9745182720.

The previous prime is 47483657731. The next prime is 47483657789. The reversal of 47483657760 is 6775638474.

It is an interprime number because it is at equal distance from previous prime (47483657731) and next prime (47483657789).

It is a self number, because there is not a number n which added to its sum of digits gives 47483657760.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 284333197 + ... + 284333363.

It is an arithmetic number, because the mean of its divisors is an integer number (250840800).

Almost surely, 247483657760 is an apocalyptic number.

47483657760 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 47483657760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96322867200).

47483657760 is an abundant number, since it is smaller than the sum of its proper divisors (145162076640).

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

47483657760 is a wasteful number, since it uses less digits than its factorization.

47483657760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 23708160, while the sum is 57.

The spelling of 47483657760 in words is "forty-seven billion, four hundred eighty-three million, six hundred fifty-seven thousand, seven hundred sixty".