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30111332133 = 310793804773
BaseRepresentation
bin11100000010110001…
…100111011100100101
32212201111210011100110
4130002301213130211
5443132000112013
621455530203233
72114121046221
oct340261473445
985644704313
1030111332133
1111852075563
125a04283519
132abb4758bc
141659149781
15bb37bb2c3
hex702c67725

30111332133 has 8 divisors (see below), whose sum is σ = 40523662368. Its totient is φ = 19886611664.

The previous prime is 30111332123. The next prime is 30111332189. The reversal of 30111332133 is 33123311103.

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 30111332133 - 217 = 30111201061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30111332123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 46902066 + ... + 46902707.

It is an arithmetic number, because the mean of its divisors is an integer number (5065457796).

Almost surely, 230111332133 is an apocalyptic number.

It is an amenable number.

30111332133 is a deficient number, since it is larger than the sum of its proper divisors (10412330235).

30111332133 is a wasteful number, since it uses less digits than its factorization.

30111332133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93804883.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 30111332133 its reverse (33123311103), we get a palindrome (63234643236).

The spelling of 30111332133 in words is "thirty billion, one hundred eleven million, three hundred thirty-two thousand, one hundred thirty-three".

Divisors: 1 3 107 321 93804773 281414319 10037110711 30111332133