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30143314342 = 257726120723
BaseRepresentation
bin11100000100101011…
…100111100110100110
32212210201222000200201
4130010223213212212
5443213142024332
621503031501114
72114656641631
oct340453474646
985721860621
1030143314342
111186912a239
125a12b2779a
132ac4c92b9b
14165d4b2c18
15bb64d75e7
hex704ae79a6

30143314342 has 8 divisors (see below), whose sum is σ = 45293335416. Its totient is φ = 15045535872.

The previous prime is 30143314301. The next prime is 30143314343. The reversal of 30143314342 is 24341334103.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30143314342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30143314343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13059208 + ... + 13061515.

It is an arithmetic number, because the mean of its divisors is an integer number (5661666927).

Almost surely, 230143314342 is an apocalyptic number.

30143314342 is a deficient number, since it is larger than the sum of its proper divisors (15150021074).

30143314342 is a wasteful number, since it uses less digits than its factorization.

30143314342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121302.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 30143314342 its reverse (24341334103), we get a palindrome (54484648445).

The spelling of 30143314342 in words is "thirty billion, one hundred forty-three million, three hundred fourteen thousand, three hundred forty-two".

Divisors: 1 2 577 1154 26120723 52241446 15071657171 30143314342