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48165166080 = 21035538713
BaseRepresentation
bin101100110110110111…
…100001110000000000
311121022201020221200000
4230312313201300000
51242120240303310
634043214400000
73323402104503
oct546667416000
9147281227600
1048165166080
1119476a87189
129402500000
1347078a4695
14248cb8b13a
1513bd75a4c0
hexb36de1c00

48165166080 has 264 divisors, whose sum is σ = 173076666672. Its totient is φ = 12843712512.

The previous prime is 48165166051. The next prime is 48165166081. The reversal of 48165166080 is 8066156184.

48165166080 is a `hidden beast` number, since 48 + 16 + 516 + 6 + 0 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48165166081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1224804 + ... + 1263516.

Almost surely, 248165166080 is an apocalyptic number.

48165166080 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 48165166080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86538333336).

48165166080 is an abundant number, since it is smaller than the sum of its proper divisors (124911500592).

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

48165166080 is an equidigital number, since it uses as much as digits as its factorization.

48165166080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38753 (or 38723 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The spelling of 48165166080 in words is "forty-eight billion, one hundred sixty-five million, one hundred sixty-six thousand, eighty".