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3349144489 = 29313725411
BaseRepresentation
bin1100011110011111…
…1110001110101001
322122102000011112111
43013213332032221
523324340110424
61312155442321
7145665154435
oct30747761651
98572004474
103349144489
111469560909
127957563a1
13414b2b202
1423ab2d9c5
1514905e194
hexc79fe3a9

3349144489 has 8 divisors (see below), whose sum is σ = 3576395520. Its totient is φ = 3129344400.

The previous prime is 3349144481. The next prime is 3349144543. The reversal of 3349144489 is 9844419433.

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

It is a cyclic number.

It is not a de Polignac number, because 3349144489 - 23 = 3349144481 is a prime.

It is a super-2 number, since 2×33491444892 = 22433537616398142242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3349144481) 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, 1861807 + ... + 1863604.

It is an arithmetic number, because the mean of its divisors is an integer number (447049440).

Almost surely, 23349144489 is an apocalyptic number.

It is an amenable number.

3349144489 is a deficient number, since it is larger than the sum of its proper divisors (227251031).

3349144489 is a wasteful number, since it uses less digits than its factorization.

3349144489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3725471.

The product of its digits is 1492992, while the sum is 49.

The square root of 3349144489 is about 57871.7935526453. The cubic root of 3349144489 is about 1496.1597305366.

The spelling of 3349144489 in words is "three billion, three hundred forty-nine million, one hundred forty-four thousand, four hundred eighty-nine".

Divisors: 1 29 31 899 3725411 108036919 115487741 3349144489