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5286215701 = 1319151271523
BaseRepresentation
bin1001110110001010…
…10100000000010101
3111122101221120200201
410323011110000111
541311232400301
62232313540501
7244666043404
oct47305240025
914571846621
105286215701
112272a27108
121036414731
136632414b0
143820c763b
1520e141201
hex13b154015

5286215701 has 32 divisors (see below), whose sum is σ = 6065991680. Its totient is φ = 4566456000.

The previous prime is 5286215699. The next prime is 5286215723. The reversal of 5286215701 is 1075126825.

It is a 5-Lehmer number, since φ(5286215701) divides (5286215701-1)5.

It is a cyclic number.

It is not a de Polignac number, because 5286215701 - 21 = 5286215699 is a prime.

It is a deceptive number, since it divides R5286215700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5286215761) 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 31 ways as a sum of consecutive naturals, for example, 10107226 + ... + 10107748.

It is an arithmetic number, because the mean of its divisors is an integer number (189562240).

Almost surely, 25286215701 is an apocalyptic number.

It is an amenable number.

5286215701 is a deficient number, since it is larger than the sum of its proper divisors (779775979).

5286215701 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (5286215700) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (977).

5286215701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 5286215701 is about 72706.3663030962. The cubic root of 5286215701 is about 1742.0005726246. Note that the first 3 decimals are identical.

The spelling of 5286215701 in words is "five billion, two hundred eighty-six million, two hundred fifteen thousand, seven hundred one".

Divisors: 1 13 19 151 247 271 523 1963 2869 3523 5149 6799 9937 37297 40921 66937 78973 129181 141733 531973 777499 1026649 1500487 1842529 2692927 10107487 19506331 21401683 35008051 278221879 406631977 5286215701