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317429013 = 3119619061
BaseRepresentation
bin10010111010111…
…001010100010101
3211010022001202010
4102322321110111
51122230212023
651255334433
710603050006
oct2272712425
9733261663
10317429013
111531a9130
128a381419
13509c0c25
143022d1ad
151cd03093
hex12eb9515

317429013 has 8 divisors (see below), whose sum is σ = 461714976. Its totient is φ = 192381200.

The previous prime is 317428999. The next prime is 317429051. The reversal of 317429013 is 310924713.

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

It is not a de Polignac number, because 317429013 - 24 = 317428997 is a prime.

It is a super-2 number, since 2×3174290132 = 201522356588308338, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317429213) 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, 4809498 + ... + 4809563.

It is an arithmetic number, because the mean of its divisors is an integer number (57714372).

Almost surely, 2317429013 is an apocalyptic number.

317429013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

317429013 is a deficient number, since it is larger than the sum of its proper divisors (144285963).

317429013 is a wasteful number, since it uses less digits than its factorization.

317429013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9619075.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 317429013 is about 17816.5376265985. The cubic root of 317429013 is about 682.1536484140.

It can be divided in two parts, 31742 and 9013, that added together give a triangular number (40755 = T285).

The spelling of 317429013 in words is "three hundred seventeen million, four hundred twenty-nine thousand, thirteen".

Divisors: 1 3 11 33 9619061 28857183 105809671 317429013