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30234514353 = 310078171451
BaseRepresentation
bin11100001010000111…
…100001001110110001
32220001002120110120220
4130022013201032301
5443410013424403
621520050323253
72120145063111
oct341207411661
986032513526
1030234514353
111190566014a
125a39589529
132b0ab450a4
14166b653041
15bbe4ee953
hex70a1e13b1

30234514353 has 4 divisors (see below), whose sum is σ = 40312685808. Its totient is φ = 20156342900.

The previous prime is 30234514283. The next prime is 30234514361. The reversal of 30234514353 is 35341543203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35341543203 = 311780514401.

It is a cyclic number.

It is not a de Polignac number, because 30234514353 - 28 = 30234514097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30234514393) 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, 5039085723 + ... + 5039085728.

It is an arithmetic number, because the mean of its divisors is an integer number (10078171452).

Almost surely, 230234514353 is an apocalyptic number.

It is an amenable number.

30234514353 is a deficient number, since it is larger than the sum of its proper divisors (10078171455).

30234514353 is a wasteful number, since it uses less digits than its factorization.

30234514353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10078171454.

The product of its (nonzero) digits is 64800, while the sum is 33.

The spelling of 30234514353 in words is "thirty billion, two hundred thirty-four million, five hundred fourteen thousand, three hundred fifty-three".

Divisors: 1 3 10078171451 30234514353