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30133133322031 = 731373013012031
BaseRepresentation
bin1101101100111111010101…
…01101010010011100101111
310221200200212212112020220001
412312133222231102130233
512422200124112301111
6144030545332205131
76230022064064215
oct666375255223457
9127620785466801
1030133133322031
119668432211423
1234680054697a7
1313a7708507b8c
14762646a44cb5
15373c72c691c1
hex1b67eab5272f

30133133322031 has 8 divisors (see below), whose sum is σ = 30768878870784. Its totient is φ = 29503413797760.

The previous prime is 30133133322023. The next prime is 30133133322073. The reversal of 30133133322031 is 13022333133103.

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 30133133322031 - 23 = 30133133322023 is a prime.

It is a super-2 number, since 2×301331333220312 (a number of 28 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 (30133133322631) 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, 1506496015 + ... + 1506516016.

It is an arithmetic number, because the mean of its divisors is an integer number (3846109858848).

Almost surely, 230133133322031 is an apocalyptic number.

30133133322031 is a deficient number, since it is larger than the sum of its proper divisors (635745548753).

30133133322031 is a wasteful number, since it uses less digits than its factorization.

30133133322031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3013012241.

The product of its (nonzero) digits is 8748, while the sum is 28.

Adding to 30133133322031 its reverse (13022333133103), we get a palindrome (43155466455134).

The spelling of 30133133322031 in words is "thirty trillion, one hundred thirty-three billion, one hundred thirty-three million, three hundred twenty-two thousand, thirty-one".

Divisors: 1 73 137 10001 3013012031 219949878263 412782648247 30133133322031