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9032020301 = 28132142421
BaseRepresentation
bin10000110100101100…
…11011000101001101
3212022110100011121102
420122112123011031
5121444144122201
64052123312445
7436551622463
oct103226330515
925273304542
109032020301
113915381597
12190097b725
13b0c2b1a15
1461978c833
1537ce0426b
hex21a59b14d

9032020301 has 4 divisors (see below), whose sum is σ = 9064163004. Its totient is φ = 8999877600.

The previous prime is 9032020297. The next prime is 9032020303. The reversal of 9032020301 is 1030202309.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4740460201 + 4291560100 = 68851^2 + 65510^2 .

It is a cyclic number.

It is not a de Polignac number, because 9032020301 - 22 = 9032020297 is a prime.

It is a super-2 number, since 2×90320203012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9032020303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16070930 + ... + 16071491.

It is an arithmetic number, because the mean of its divisors is an integer number (2266040751).

Almost surely, 29032020301 is an apocalyptic number.

It is an amenable number.

9032020301 is a deficient number, since it is larger than the sum of its proper divisors (32142703).

9032020301 is a wasteful number, since it uses less digits than its factorization.

9032020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32142702.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 9032020301 is about 95036.9417700296. The cubic root of 9032020301 is about 2082.5477518165.

The spelling of 9032020301 in words is "nine billion, thirty-two million, twenty thousand, three hundred one".

Divisors: 1 281 32142421 9032020301