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5620065231 = 311631269897
BaseRepresentation
bin1010011101111101…
…10110001111001111
3112111200010220011010
411032332312033033
543002214041411
62325401300303
7256161523554
oct51676661717
915450126133
105620065231
112424420210
12110a194693
136b74614b1
143b458ca2b
1522d5d97a6
hex14efb63cf

5620065231 has 16 divisors (see below), whose sum is σ = 8187625728. Its totient is φ = 3400689600.

The previous prime is 5620065223. The next prime is 5620065239. The reversal of 5620065231 is 1325600265.

It is an interprime number because it is at equal distance from previous prime (5620065223) and next prime (5620065239).

It is not a de Polignac number, because 5620065231 - 23 = 5620065223 is a prime.

It is a super-2 number, since 2×56200652312 = 63170266401390166722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620065239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114126 + ... + 155771.

It is an arithmetic number, because the mean of its divisors is an integer number (511726608).

Almost surely, 25620065231 is an apocalyptic number.

5620065231 is a deficient number, since it is larger than the sum of its proper divisors (2567560497).

5620065231 is a wasteful number, since it uses less digits than its factorization.

5620065231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270542.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 5620065231 is about 74967.0943214421. The cubic root of 5620065231 is about 1777.9264275874.

Adding to 5620065231 its reverse (1325600265), we get a palindrome (6945665496).

The spelling of 5620065231 in words is "five billion, six hundred twenty million, sixty-five thousand, two hundred thirty-one".

Divisors: 1 3 11 33 631 1893 6941 20823 269897 809691 2968867 8906601 170305007 510915021 1873355077 5620065231