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5981315371 = 53731545959
BaseRepresentation
bin1011001001000001…
…11010000100101011
3120102211220022011221
411210200322010223
544222204042441
62425304202511
7301136225143
oct54440720453
916384808157
105981315371
11259a329849
1211ab169437
13744256285
1440a547923
152501968d1
hex16483a12b

5981315371 has 8 divisors (see below), whose sum is σ = 6177656160. Its totient is φ = 5788066752.

The previous prime is 5981315357. The next prime is 5981315383. The reversal of 5981315371 is 1735131895.

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 5981315371 - 219 = 5980791083 is a prime.

It is a super-2 number, since 2×59813153712 = 71552267134721735282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5981315341) 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, 769111 + ... + 776848.

It is an arithmetic number, because the mean of its divisors is an integer number (772207020).

Almost surely, 25981315371 is an apocalyptic number.

5981315371 is a deficient number, since it is larger than the sum of its proper divisors (196340789).

5981315371 is a wasteful number, since it uses less digits than its factorization.

5981315371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1546085.

The product of its digits is 113400, while the sum is 43.

The square root of 5981315371 is about 77338.9641190002. The cubic root of 5981315371 is about 1815.2323967865.

The spelling of 5981315371 in words is "five billion, nine hundred eighty-one million, three hundred fifteen thousand, three hundred seventy-one".

Divisors: 1 53 73 3869 1545959 81935827 112855007 5981315371