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30132034511 = 234131953377
BaseRepresentation
bin11100000100000000…
…100101101111001111
32212202221201221200012
4130010000211233033
5443202300101021
621501550023435
72114462032055
oct340400455717
985687657605
1030132034511
1111862825567
125a0b1a7b7b
132ac2843927
14165bbb81d5
15bb550a35b
hex704025bcf

30132034511 has 8 divisors (see below), whose sum is σ = 32209005024. Its totient is φ = 28118970880.

The previous prime is 30132034481. The next prime is 30132034529. The reversal of 30132034511 is 11543023103.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30132034511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30132034531) 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, 15975746 + ... + 15977631.

It is an arithmetic number, because the mean of its divisors is an integer number (4026125628).

Almost surely, 230132034511 is an apocalyptic number.

30132034511 is a deficient number, since it is larger than the sum of its proper divisors (2076970513).

30132034511 is a wasteful number, since it uses less digits than its factorization.

30132034511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31953441.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 30132034511 its reverse (11543023103), we get a palindrome (41675057614).

The spelling of 30132034511 in words is "thirty billion, one hundred thirty-two million, thirty-four thousand, five hundred eleven".

Divisors: 1 23 41 943 31953377 734927671 1310088457 30132034511