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3430000123 = 111229253717
BaseRepresentation
bin1100110001110001…
…1010010111111011
322212001011001121121
43030130122113323
524011040000443
61324204450111
7150666343234
oct31434322773
98761131547
103430000123
111500166950
127b8849937
134287cab94
1424777a08b
151511d14ed
hexcc71a5fb

3430000123 has 8 divisors (see below), whose sum is σ = 3744877680. Its totient is φ = 3115632480.

The previous prime is 3430000081. The next prime is 3430000129. The reversal of 3430000123 is 3210000343.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3430000123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3430000097 and 3430000106.

It is not an unprimeable number, because it can be changed into a prime (3430000129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113340 + ... + 140377.

It is an arithmetic number, because the mean of its divisors is an integer number (468109710).

Almost surely, 23430000123 is an apocalyptic number.

3430000123 is a deficient number, since it is larger than the sum of its proper divisors (314877557).

3430000123 is a wasteful number, since it uses less digits than its factorization.

3430000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254957.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3430000123 is about 58566.2029074790. The cubic root of 3430000123 is about 1508.1043010492.

Adding to 3430000123 its reverse (3210000343), we get a palindrome (6640000466).

The spelling of 3430000123 in words is "three billion, four hundred thirty million, one hundred twenty-three", and thus it is an aban number.

Divisors: 1 11 1229 13519 253717 2790887 311818193 3430000123