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5917129813 = 74717985197
BaseRepresentation
bin1011000001011000…
…00011110001010101
3120021101010100011001
411200230003301111
544104241123223
62415052343301
7266426526220
oct54054036125
916241110131
105917129813
11256707a231
121191774b31
13733b7215a
14401bda5b7
152497189ad
hex160b03c55

5917129813 has 8 divisors (see below), whose sum is σ = 6906316032. Its totient is φ = 4963914096.

The previous prime is 5917129787. The next prime is 5917129817. The reversal of 5917129813 is 3189217195.

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

It is a cyclic number.

It is not a de Polignac number, because 5917129813 - 225 = 5883575381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5917129817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8992270 + ... + 8992927.

It is an arithmetic number, because the mean of its divisors is an integer number (863289504).

Almost surely, 25917129813 is an apocalyptic number.

It is an amenable number.

5917129813 is a deficient number, since it is larger than the sum of its proper divisors (989186219).

5917129813 is a wasteful number, since it uses less digits than its factorization.

5917129813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17985251.

The product of its digits is 136080, while the sum is 46.

The square root of 5917129813 is about 76922.8822457921. The cubic root of 5917129813 is about 1808.7159388768.

The spelling of 5917129813 in words is "five billion, nine hundred seventeen million, one hundred twenty-nine thousand, eight hundred thirteen".

Divisors: 1 7 47 329 17985197 125896379 845304259 5917129813