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42305100000 = 25355831699
BaseRepresentation
bin100111011001100101…
…001001100011100000
311001012022111202020120
4213121211021203200
51143120101200000
631233521040240
73025234262652
oct473145114340
9131168452216
1042305100000
1116a3a142869
128247a86080
133cb27c1b67
1420947a66d2
1511790646a0
hex9d99498e0

42305100000 has 288 divisors, whose sum is σ = 140559753600. Its totient is φ = 11138880000.

The previous prime is 42305099989. The next prime is 42305100023. The reversal of 42305100000 is 150324.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24899151 + ... + 24900849.

It is an arithmetic number, because the mean of its divisors is an integer number (488054700).

Almost surely, 242305100000 is an apocalyptic number.

42305100000 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 42305100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70279876800).

42305100000 is an abundant number, since it is smaller than the sum of its proper divisors (98254653600).

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

42305100000 is an equidigital number, since it uses as much as digits as its factorization.

42305100000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1792 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

Adding to 42305100000 its reverse (150324), we get a palindrome (42305250324).

The spelling of 42305100000 in words is "forty-two billion, three hundred five million, one hundred thousand".