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5813492690 = 25581349269
BaseRepresentation
bin1010110101000001…
…01101101111010010
3120000011010000202002
411122200231233102
543401223231230
62400511154002
7264030605165
oct53240555722
916004100662
105813492690
112513624115
121162b15902
13718557005
143d213dadc
15240596545
hex15a82dbd2

5813492690 has 8 divisors (see below), whose sum is σ = 10464286860. Its totient is φ = 2325397072.

The previous prime is 5813492689. The next prime is 5813492761. The reversal of 5813492690 is 962943185.

It can be written as a sum of positive squares in 2 ways, for example, as 5708860249 + 104632441 = 75557^2 + 10229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×58134926902 = 67593394513366872200, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 290674625 + ... + 290674644.

Almost surely, 25813492690 is an apocalyptic number.

5813492690 is a deficient number, since it is larger than the sum of its proper divisors (4650794170).

5813492690 is a wasteful number, since it uses less digits than its factorization.

5813492690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581349276.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 5813492690 is about 76246.2634494308. The cubic root of 5813492690 is about 1798.0939381004.

The spelling of 5813492690 in words is "five billion, eight hundred thirteen million, four hundred ninety-two thousand, six hundred ninety".

Divisors: 1 2 5 10 581349269 1162698538 2906746345 5813492690