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3489136601 = 4873371597
BaseRepresentation
bin1100111111110111…
…1111111111011001
3100000011102111121112
43033331333333121
524121204332401
61334120150105
7152315112626
oct31775777731
910004374545
103489136601
111530587a75
12814608335
13437b34a92
1425157134d
151564b33bb
hexcff7ffd9

3489136601 has 4 divisors (see below), whose sum is σ = 3489256932. Its totient is φ = 3489016272.

The previous prime is 3489136591. The next prime is 3489136643. The reversal of 3489136601 is 1066319843.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1066319843 = 1956122097.

It can be written as a sum of positive squares in 2 ways, for example, as 3022360576 + 466776025 = 54976^2 + 21605^2 .

It is a cyclic number.

It is not a de Polignac number, because 3489136601 - 210 = 3489135577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3489136691) 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, 12935 + ... + 84531.

It is an arithmetic number, because the mean of its divisors is an integer number (872314233).

Almost surely, 23489136601 is an apocalyptic number.

It is an amenable number.

3489136601 is a deficient number, since it is larger than the sum of its proper divisors (120331).

3489136601 is an equidigital number, since it uses as much as digits as its factorization.

3489136601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120330.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 3489136601 is about 59068.9139988201. The cubic root of 3489136601 is about 1516.7220161314.

The spelling of 3489136601 in words is "three billion, four hundred eighty-nine million, one hundred thirty-six thousand, six hundred one".

Divisors: 1 48733 71597 3489136601