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2030201093 = 53303712613
BaseRepresentation
bin111100100000010…
…0110100100000101
312020111011220100002
41321000212210011
513124212413333
6533242131045
7101211265424
oct17100464405
95214156302
102030201093
11951aa5148
12487ab0a85
132647bca2b
141538bb2bb
15bd37b0e8
hex79026905

2030201093 has 8 divisors (see below), whose sum is σ = 2069351928. Its totient is φ = 1991081664.

The previous prime is 2030201087. The next prime is 2030201113. The reversal of 2030201093 is 3901020302.

It can be written as a sum of positive squares in 4 ways, for example, as 762698689 + 1267502404 = 27617^2 + 35602^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2030201093 - 210 = 2030200069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030201993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154655 + ... + 167267.

It is an arithmetic number, because the mean of its divisors is an integer number (258668991).

Almost surely, 22030201093 is an apocalyptic number.

It is an amenable number.

2030201093 is a deficient number, since it is larger than the sum of its proper divisors (39150835).

2030201093 is a wasteful number, since it uses less digits than its factorization.

2030201093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703.

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

The square root of 2030201093 is about 45057.7528622988. The cubic root of 2030201093 is about 1266.2312254489.

Adding to 2030201093 its reverse (3901020302), we get a palindrome (5931221395).

The spelling of 2030201093 in words is "two billion, thirty million, two hundred one thousand, ninety-three".

Divisors: 1 53 3037 12613 160961 668489 38305681 2030201093