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5201217201 = 317109935639
BaseRepresentation
bin1001101100000010…
…00100011010110001
3111102111000012200010
410312001010122301
541123002422301
62220040045133
7242614421355
oct46601043261
914374005603
105201217201
112229a51514
121011a637a9
1364b750c1b
14374abd465
152069515d6
hex1360446b1

5201217201 has 16 divisors (see below), whose sum is σ = 7410268800. Its totient is φ = 3233564928.

The previous prime is 5201217191. The next prime is 5201217233. The reversal of 5201217201 is 1027121025.

It is not a de Polignac number, because 5201217201 - 211 = 5201215153 is a prime.

It is a super-3 number, since 3×52012172013 (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5201217271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 462261 + ... + 473378.

It is an arithmetic number, because the mean of its divisors is an integer number (463141800).

Almost surely, 25201217201 is an apocalyptic number.

5201217201 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

5201217201 is a deficient number, since it is larger than the sum of its proper divisors (2209051599).

5201217201 is a wasteful number, since it uses less digits than its factorization.

5201217201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935768.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 5201217201 is about 72119.4647858676. The cubic root of 5201217201 is about 1732.6133779698.

Adding to 5201217201 its reverse (1027121025), we get a palindrome (6228338226).

The spelling of 5201217201 in words is "five billion, two hundred one million, two hundred seventeen thousand, two hundred one".

Divisors: 1 3 17 51 109 327 1853 5559 935639 2806917 15905863 47717589 101984651 305953953 1733739067 5201217201