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30301140323 = 174143473659
BaseRepresentation
bin11100001110000101…
…101011010101100011
32220012201221102020102
4130032011223111203
5444024042442243
621530430333015
72121614304656
oct341605532543
986181842212
1030301140323
111193a227233
125a5795a16b
132b1b8a1c3c
14167643789d
15bc52b09b8
hex70e16b563

30301140323 has 8 divisors (see below), whose sum is σ = 32866086960. Its totient is φ = 27823141120.

The previous prime is 30301140313. The next prime is 30301140329. The reversal of 30301140323 is 32304110303.

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

It is not a de Polignac number, because 30301140323 - 212 = 30301136227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30301140295 and 30301140304.

It is not an unprimeable number, because it can be changed into a prime (30301140329) 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, 21736133 + ... + 21737526.

It is an arithmetic number, because the mean of its divisors is an integer number (4108260870).

Almost surely, 230301140323 is an apocalyptic number.

30301140323 is a deficient number, since it is larger than the sum of its proper divisors (2564946637).

30301140323 is a wasteful number, since it uses less digits than its factorization.

30301140323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43473717.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 30301140323 its reverse (32304110303), we get a palindrome (62605250626).

The spelling of 30301140323 in words is "thirty billion, three hundred one million, one hundred forty thousand, three hundred twenty-three".

Divisors: 1 17 41 697 43473659 739052203 1782420019 30301140323