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4520488000 = 2653789907
BaseRepresentation
bin1000011010111000…
…10010110001000000
3102200001002120202111
410031130102301000
533224221104000
62024321425104
7220010341210
oct41534226100
912601076674
104520488000
111a0a7745a6
12a61a9b194
135706cb092
1430c520240
151b6cd8cba
hex10d712c40

4520488000 has 224 divisors, whose sum is σ = 12952293120. Its totient is φ = 1530777600.

The previous prime is 4520487997. The next prime is 4520488009. The reversal of 4520488000 is 8840254.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (4520488009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4983547 + ... + 4984453.

Almost surely, 24520488000 is an apocalyptic number.

4520488000 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 4520488000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6476146560).

4520488000 is an abundant number, since it is smaller than the sum of its proper divisors (8431805120).

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

4520488000 is an equidigital number, since it uses as much as digits as its factorization.

4520488000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 4520488000 is about 67234.5744390488. The cubic root of 4520488000 is about 1653.4653828512.

The spelling of 4520488000 in words is "four billion, five hundred twenty million, four hundred eighty-eight thousand".