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5144620301 = 137106135393
BaseRepresentation
bin1001100101010010…
…01010110100001101
3111021112111210022122
410302221022310031
541014010322201
62210255022325
7241326360002
oct46251126415
914245453278
105144620301
112200005417
12bb6b0a9a5
1363cac5c32
1436b3898a9
152019c1e1b
hex132a4ad0d

5144620301 has 8 divisors (see below), whose sum is σ = 5187203064. Its totient is φ = 5102110720.

The previous prime is 5144620249. The next prime is 5144620303. The reversal of 5144620301 is 1030264415.

It can be written as a sum of positive squares in 4 ways, for example, as 3019502500 + 2125117801 = 54950^2 + 46099^2 .

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-5144620301 is a prime.

It is a super-2 number, since 2×51446203012 = 52934236082922661202, 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 (5144620303) 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, 127661 + ... + 163053.

It is an arithmetic number, because the mean of its divisors is an integer number (648400383).

Almost surely, 25144620301 is an apocalyptic number.

It is an amenable number.

5144620301 is a deficient number, since it is larger than the sum of its proper divisors (42582763).

5144620301 is a wasteful number, since it uses less digits than its factorization.

5144620301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36591.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5144620301 is about 71726.0085394413. The cubic root of 5144620301 is about 1726.3059830384.

Adding to 5144620301 its reverse (1030264415), we get a palindrome (6174884716).

The spelling of 5144620301 in words is "five billion, one hundred forty-four million, six hundred twenty thousand, three hundred one".

Divisors: 1 137 1061 35393 145357 4848841 37551973 5144620301