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30023034323 = 173503345017
BaseRepresentation
bin11011111101100000…
…110010010111010011
32212111100122011112012
4123331200302113103
5442441344044243
621443053453135
72111666403212
oct337540622723
985440564465
1030023034323
1111807247067
12599a7a11ab
132aa609b689
14164b523079
15baab78d18
hex6fd8325d3

30023034323 has 8 divisors (see below), whose sum is σ = 30256698528. Its totient is φ = 29790061504.

The previous prime is 30023034277. The next prime is 30023034341. The reversal of 30023034323 is 32343032003.

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 30023034323 - 214 = 30023017939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30023034023) 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, 85490 + ... + 259527.

It is an arithmetic number, because the mean of its divisors is an integer number (3782087316).

Almost surely, 230023034323 is an apocalyptic number.

30023034323 is a deficient number, since it is larger than the sum of its proper divisors (233664205).

30023034323 is a wasteful number, since it uses less digits than its factorization.

30023034323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345693.

The product of its (nonzero) digits is 3888, while the sum is 23.

Adding to 30023034323 its reverse (32343032003), we get a palindrome (62366066326).

The spelling of 30023034323 in words is "thirty billion, twenty-three million, thirty-four thousand, three hundred twenty-three".

Divisors: 1 173 503 87019 345017 59687941 173543551 30023034323