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30130132023 = 324357768371
BaseRepresentation
bin11100000011111001…
…010101010000110111
32212202211011021221200
4130003321111100313
5443201303211043
621501441143543
72114436616335
oct340371252067
985684137850
1030130132023
1111861746162
125a0a62abb3
132ac23289b4
14165b840b55
15bb52817d3
hex703e55437

30130132023 has 12 divisors (see below), whose sum is σ = 43531347288. Its totient is φ = 20082118320.

The previous prime is 30130132013. The next prime is 30130132057. The reversal of 30130132023 is 32023103103.

It is not a de Polignac number, because 30130132023 - 24 = 30130132007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30130131987 and 30130132005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30130132013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 344973 + ... + 423398.

It is an arithmetic number, because the mean of its divisors is an integer number (3627612274).

Almost surely, 230130132023 is an apocalyptic number.

30130132023 is a deficient number, since it is larger than the sum of its proper divisors (13401215265).

30130132023 is a wasteful number, since it uses less digits than its factorization.

30130132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772734 (or 772731 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30130132023 its reverse (32023103103), we get a palindrome (62153235126).

The spelling of 30130132023 in words is "thirty billion, one hundred thirty million, one hundred thirty-two thousand, twenty-three".

Divisors: 1 3 9 4357 13071 39213 768371 2305113 6915339 3347792447 10043377341 30130132023