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5215324003 = 19421651997
BaseRepresentation
bin1001101101101101…
…11000011101100011
3111110110112220120021
410312312320131203
541140110332003
62221302254311
7243145344151
oct46666703543
914413486507
105215324003
112236a0712a
121016727397
1365164cb46
143769123d1
15207cdb2bd
hex136db8763

5215324003 has 8 divisors (see below), whose sum is σ = 5502863120. Its totient is φ = 4929089760.

The previous prime is 5215323977. The next prime is 5215324021. The reversal of 5215324003 is 3004235125.

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-5215324003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5215324033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318000 + ... + 333997.

It is an arithmetic number, because the mean of its divisors is an integer number (687857890).

Almost surely, 25215324003 is an apocalyptic number.

5215324003 is a deficient number, since it is larger than the sum of its proper divisors (287539117).

5215324003 is a wasteful number, since it uses less digits than its factorization.

5215324003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652437.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5215324003 is about 72217.2001880438. The cubic root of 5215324003 is about 1734.1783687015.

Adding to 5215324003 its reverse (3004235125), we get a palindrome (8219559128).

The spelling of 5215324003 in words is "five billion, two hundred fifteen million, three hundred twenty-four thousand, three".

Divisors: 1 19 421 7999 651997 12387943 274490737 5215324003