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5142330349 = 131601247073
BaseRepresentation
bin1001100101000000…
…11011101111101101
3111021101012110002121
410302200123233231
541012414032344
62210133552541
7241301041522
oct46240335755
914241173077
105142330349
1121a97909a2
12bb61a5751
1363c4a3830
1436ad51149
152016bd684
hex13281bbed

5142330349 has 8 divisors (see below), whose sum is σ = 5541375672. Its totient is φ = 4743782400.

The previous prime is 5142330343. The next prime is 5142330359. The reversal of 5142330349 is 9430332415.

It can be written as a sum of positive squares in 4 ways, for example, as 3361912324 + 1780418025 = 57982^2 + 42195^2 .

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 5142330349 - 23 = 5142330341 is a prime.

It is a super-2 number, since 2×51423303492 = 52887122836492923602, 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 (5142330341) 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, 102724 + ... + 144349.

It is an arithmetic number, because the mean of its divisors is an integer number (692671959).

Almost surely, 25142330349 is an apocalyptic number.

It is an amenable number.

5142330349 is a deficient number, since it is larger than the sum of its proper divisors (399045323).

5142330349 is a wasteful number, since it uses less digits than its factorization.

5142330349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248687.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 5142330349 is about 71710.0435713157. The cubic root of 5142330349 is about 1726.0498096449.

The spelling of 5142330349 in words is "five billion, one hundred forty-two million, three hundred thirty thousand, three hundred forty-nine".

Divisors: 1 13 1601 20813 247073 3211949 395563873 5142330349