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30033133001 = 115341596263
BaseRepresentation
bin11011111110000111…
…010011110111001001
32212112001122020022022
4123332013103313021
5443001440224001
621444054134225
72112151263344
oct337607236711
985461566268
1030033133001
1111811a14383
1259a2051375
132aa81c6121
14164c9d145b
15bab9c111b
hex6fe1d3dc9

30033133001 has 8 divisors (see below), whose sum is σ = 30071208960. Its totient is φ = 29995080192.

The previous prime is 30033132949. The next prime is 30033133003. The reversal of 30033133001 is 10033133003.

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 30033133001 - 26 = 30033132937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30033133003) 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, 4792196 + ... + 4798458.

It is an arithmetic number, because the mean of its divisors is an integer number (3758901120).

Almost surely, 230033133001 is an apocalyptic number.

It is an amenable number.

30033133001 is a deficient number, since it is larger than the sum of its proper divisors (38075959).

30033133001 is a wasteful number, since it uses less digits than its factorization.

30033133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11575.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 30033133001 its reverse (10033133003), we get a palindrome (40066266004).

The spelling of 30033133001 in words is "thirty billion, thirty-three million, one hundred thirty-three thousand, one".

Divisors: 1 1153 4159 6263 4795327 7221239 26047817 30033133001