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5315842690 = 252633201893
BaseRepresentation
bin1001111001101100…
…10101001010000010
3111201110200210021121
410330312111022002
541341323431230
62235252542454
7245505626434
oct47466251202
914643623247
105315842690
112288722324
121044321a2a
13669415762
14385dda654
15211a4477a
hex13cd95282

5315842690 has 16 divisors (see below), whose sum is σ = 9572198328. Its totient is φ = 2125518976.

The previous prime is 5315842673. The next prime is 5315842703. The reversal of 5315842690 is 962485135.

It can be written as a sum of positive squares in 4 ways, for example, as 1938024529 + 3377818161 = 44023^2 + 58119^2 .

It is a super-2 number, since 2×53158426902 = 56516367009652872200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74617 + ... + 127276.

Almost surely, 25315842690 is an apocalyptic number.

5315842690 is a deficient number, since it is larger than the sum of its proper divisors (4256355638).

5315842690 is a wasteful number, since it uses less digits than its factorization.

5315842690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204533.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 5315842690 is about 72909.8257438598. The cubic root of 5315842690 is about 1745.2489022437.

The spelling of 5315842690 in words is "five billion, three hundred fifteen million, eight hundred forty-two thousand, six hundred ninety".

Divisors: 1 2 5 10 2633 5266 13165 26330 201893 403786 1009465 2018930 531584269 1063168538 2657921345 5315842690