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16230389760 = 21132513192331
BaseRepresentation
bin11110001110110100…
…00001100000000000
31112220010100020010200
433013122001200000
5231214434433020
611242305325200
71113130015404
oct170732014000
945803306120
1016230389760
1169796a5062
12318b636800
1316b8720a30
14add7c5104
1564ed54590
hex3c7681800

16230389760 has 1152 divisors, whose sum is σ = 68685926400. Its totient is φ = 3503554560.

The previous prime is 16230389731. The next prime is 16230389789. The reversal of 16230389760 is 6798303261.

It is an interprime number because it is at equal distance from previous prime (16230389731) and next prime (16230389789).

It is a tau number, because it is divible by the number of its divisors (1152).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 523560945 + ... + 523560975.

It is an arithmetic number, because the mean of its divisors is an integer number (59623200).

Almost surely, 216230389760 is an apocalyptic number.

16230389760 is a gapful number since it is divisible by the number (10) 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 16230389760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34342963200).

16230389760 is an abundant number, since it is smaller than the sum of its proper divisors (52455536640).

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

16230389760 is a wasteful number, since it uses less digits than its factorization.

16230389760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 16230389760 in words is "sixteen billion, two hundred thirty million, three hundred eighty-nine thousand, seven hundred sixty".