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30023033301 = 323335892589
BaseRepresentation
bin11011111101100000…
…110010000111010101
32212111100122010010100
4123331200302013111
5442441344031201
621443053444313
72111666400222
oct337540620725
985440563110
1030023033301
1111807246318
12599a7a0699
132aa609b081
14164b522949
15baab78886
hex6fd8321d5

30023033301 has 6 divisors (see below), whose sum is σ = 43366603670. Its totient is φ = 20015355528.

The previous prime is 30023033291. The next prime is 30023033303. The reversal of 30023033301 is 10333032003.

30023033301 is a `hidden beast` number, since 30 + 0 + 2 + 303 + 330 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 29312864100 + 710169201 = 171210^2 + 26649^2 .

It is not a de Polignac number, because 30023033301 - 217 = 30022902229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30023033303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1667946286 + ... + 1667946303.

Almost surely, 230023033301 is an apocalyptic number.

It is an amenable number.

30023033301 is a deficient number, since it is larger than the sum of its proper divisors (13343570369).

30023033301 is a wasteful number, since it uses less digits than its factorization.

30023033301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335892595 (or 3335892592 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

Adding to 30023033301 its reverse (10333032003), we get a palindrome (40356065304).

It can be divided in two parts, 3002 and 3033301, that added together give a palindrome (3036303).

The spelling of 30023033301 in words is "thirty billion, twenty-three million, thirty-three thousand, three hundred one".

Divisors: 1 3 9 3335892589 10007677767 30023033301