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3047034109 = 7435290587
BaseRepresentation
bin1011010110011110…
…0000110011111101
321212100112101000011
42311213200303331
522220020042414
61222204303221
7135336235240
oct26547406375
97770471004
103047034109
111323a75909
12710541b11
13397371982
1420c96b257
1512c784dc4
hexb59e0cfd

3047034109 has 4 divisors (see below), whose sum is σ = 3482324704. Its totient is φ = 2611743516.

The previous prime is 3047034097. The next prime is 3047034121. The reversal of 3047034109 is 9014307403.

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: 9014307403 = 79114105157.

It is an interprime number because it is at equal distance from previous prime (3047034097) and next prime (3047034121).

It is a cyclic number.

It is not a de Polignac number, because 3047034109 - 29 = 3047033597 is a prime.

It is a super-2 number, since 2×30470341092 = 18568833722818847762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3047034149) 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 3 ways as a sum of consecutive naturals, for example, 217645287 + ... + 217645300.

It is an arithmetic number, because the mean of its divisors is an integer number (870581176).

Almost surely, 23047034109 is an apocalyptic number.

It is an amenable number.

3047034109 is a deficient number, since it is larger than the sum of its proper divisors (435290595).

3047034109 is an equidigital number, since it uses as much as digits as its factorization.

3047034109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435290594.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 3047034109 is about 55199.9466394670. The cubic root of 3047034109 is about 1449.7477339976.

The spelling of 3047034109 in words is "three billion, forty-seven million, thirty-four thousand, one hundred nine".

Divisors: 1 7 435290587 3047034109