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16048790472 = 2331121329107137
BaseRepresentation
bin11101111001001010…
…10001101111001000
31112102110122000202010
432330211101233020
5230331442243342
611212301135520
71105463316411
oct167445215710
945373560663
1016048790472
11689613a900
12313a85a5a0
131689c09c30
14ac3632808
1563de3229c
hex3bc951bc8

16048790472 has 384 divisors, whose sum is σ = 49952246400. Its totient is φ = 4262522880.

The previous prime is 16048790453. The next prime is 16048790479. The reversal of 16048790472 is 27409784061.

It is a super-2 number, since 2×160487904722 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16048790479) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 117144388 + ... + 117144524.

It is an arithmetic number, because the mean of its divisors is an integer number (130083975).

Almost surely, 216048790472 is an apocalyptic number.

16048790472 is a gapful number since it is divisible by the number (12) 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 16048790472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24976123200).

16048790472 is an abundant number, since it is smaller than the sum of its proper divisors (33903455928).

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

16048790472 is a wasteful number, since it uses less digits than its factorization.

16048790472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 16048790472 in words is "sixteen billion, forty-eight million, seven hundred ninety thousand, four hundred seventy-two".