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75201300002 = 2191978981579
BaseRepresentation
bin100011000001001011…
…0001100011000100010
321012002220111212010102
41012002112030120202
52213003013100002
654314052502402
75301362334413
oct1060226143042
9235086455112
1075201300002
112999019a814
12126a891aa02
137125bc716a
1438d571780a
151e5207ba02
hex118258c622

75201300002 has 8 divisors (see below), whose sum is σ = 118738894800. Its totient is φ = 35621668404.

The previous prime is 75201299941. The next prime is 75201300061. The reversal of 75201300002 is 20000310257.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 989490752 + ... + 989490827.

It is an arithmetic number, because the mean of its divisors is an integer number (14842361850).

Almost surely, 275201300002 is an apocalyptic number.

75201300002 is a deficient number, since it is larger than the sum of its proper divisors (43537594798).

75201300002 is a wasteful number, since it uses less digits than its factorization.

75201300002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1978981600.

The product of its (nonzero) digits is 420, while the sum is 20.

Adding to 75201300002 its reverse (20000310257), we get a palindrome (95201610259).

The spelling of 75201300002 in words is "seventy-five billion, two hundred one million, three hundred thousand, two".

Divisors: 1 2 19 38 1978981579 3957963158 37600650001 75201300002