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5170720153 = 17985930851
BaseRepresentation
bin1001101000011001…
…01110110110011001
3111100100121210120211
410310030232312121
541042201021103
62213030251121
7242064252604
oct46414566631
914310553524
105170720153
112213811645
1210037b6aa1
13645333931
14370a2133b
15203e2a36d
hex13432ed99

5170720153 has 8 divisors (see below), whose sum is σ = 5475612960. Its totient is φ = 4865908800.

The previous prime is 5170720151. The next prime is 5170720169. The reversal of 5170720153 is 3510270715.

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 5170720153 - 21 = 5170720151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5170720151) 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, 152178 + ... + 183028.

It is an arithmetic number, because the mean of its divisors is an integer number (684451620).

Almost surely, 25170720153 is an apocalyptic number.

It is an amenable number.

5170720153 is a deficient number, since it is larger than the sum of its proper divisors (304892807).

5170720153 is a wasteful number, since it uses less digits than its factorization.

5170720153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40727.

The product of its (nonzero) digits is 7350, while the sum is 31.

The square root of 5170720153 is about 71907.7197037981. The cubic root of 5170720153 is about 1729.2203769955.

Adding to 5170720153 its reverse (3510270715), we get a palindrome (8680990868).

The spelling of 5170720153 in words is "five billion, one hundred seventy million, seven hundred twenty thousand, one hundred fifty-three".

Divisors: 1 17 9859 30851 167603 524467 304160009 5170720153