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5131021483 = 74317046583
BaseRepresentation
bin1001100011101010…
…10010110010101011
3111020120220220020201
410301311102302223
541002020141413
62205051333031
7241102651210
oct46165226253
914216826221
105131021483
1121a3367425
12bb2451177
1363a0442b3
14369649b07
152006d79dd
hex131d52cab

5131021483 has 8 divisors (see below), whose sum is σ = 6000397568. Its totient is φ = 4295738664.

The previous prime is 5131021463. The next prime is 5131021507. The reversal of 5131021483 is 3841201315.

It is a happy number.

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

It is not a de Polignac number, because 5131021483 - 213 = 5131013291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5131021453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8522991 + ... + 8523592.

It is an arithmetic number, because the mean of its divisors is an integer number (750049696).

Almost surely, 25131021483 is an apocalyptic number.

5131021483 is a deficient number, since it is larger than the sum of its proper divisors (869376085).

5131021483 is a wasteful number, since it uses less digits than its factorization.

5131021483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17046633.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 5131021483 is about 71631.1488320549. The cubic root of 5131021483 is about 1724.7835878337.

Adding to 5131021483 its reverse (3841201315), we get a palindrome (8972222798).

The spelling of 5131021483 in words is "five billion, one hundred thirty-one million, twenty-one thousand, four hundred eighty-three".

Divisors: 1 7 43 301 17046583 119326081 733003069 5131021483