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42030044300 = 22522017208379
BaseRepresentation
bin100111001001001011…
…111001010010001100
311000111010221110202102
4213021023321102030
51142034142404200
631150333414232
73015354324206
oct471113712214
9130433843672
1042030044300
1116908956402
12818b93a378
133c6a818aca
14206a047776
15115ed316d5
hex9c92f948c

42030044300 has 36 divisors (see below), whose sum is σ = 91250852280. Its totient is φ = 16803601920.

The previous prime is 42030044293. The next prime is 42030044351. The reversal of 42030044300 is 344003024.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97511 + ... + 305889.

Almost surely, 242030044300 is an apocalyptic number.

It is an amenable number.

42030044300 is an abundant number, since it is smaller than the sum of its proper divisors (49220807980).

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

42030044300 is a wasteful number, since it uses less digits than its factorization.

42030044300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210410 (or 210403 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 42030044300 its reverse (344003024), we get a palindrome (42374047324).

The spelling of 42030044300 in words is "forty-two billion, thirty million, forty-four thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 2017 4034 8068 10085 20170 40340 50425 100850 201700 208379 416758 833516 1041895 2083790 4167580 5209475 10418950 20837900 420300443 840600886 1681201772 2101502215 4203004430 8406008860 10507511075 21015022150 42030044300