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48111992082 = 23271147799349
BaseRepresentation
bin101100110011101100…
…101011110100010010
311121012000012102122200
4230303230223310102
51242013132221312
634034034544030
73322155120330
oct546354536422
9147160172580
1048111992082
1119449a68830
1293a8738016
1346c987768b
142485aa8b50
1513b8c550dc
hexb33b2bd12

48111992082 has 192 divisors, whose sum is σ = 134424576000. Its totient is φ = 12074624640.

The previous prime is 48111992081. The next prime is 48111992113. The reversal of 48111992082 is 28029911184.

48111992082 is a `hidden beast` number, since 481 + 1 + 1 + 9 + 92 + 0 + 82 = 666.

It is not an unprimeable number, because it can be changed into a prime (48111992081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5141544 + ... + 5150892.

It is an arithmetic number, because the mean of its divisors is an integer number (700128000).

Almost surely, 248111992082 is an apocalyptic number.

48111992082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 48111992082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67212288000).

48111992082 is an abundant number, since it is smaller than the sum of its proper divisors (86312583918).

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

48111992082 is a wasteful number, since it uses less digits than its factorization.

48111992082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9501 (or 9498 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 45.

The spelling of 48111992082 in words is "forty-eight billion, one hundred eleven million, nine hundred ninety-two thousand, eighty-two".