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314838513 = 321123372101
BaseRepresentation
bin10010110001000…
…000110111110001
3210221102110020200
4102301000313301
51121044313023
651124025413
710542040353
oct2261006761
9727373220
10314838513
11151799920
1289532269
13502c4aa2
142db570d3
151c990743
hex12c40df1

314838513 has 72 divisors (see below), whose sum is σ = 537316416. Its totient is φ = 175824000.

The previous prime is 314838499. The next prime is 314838523. The reversal of 314838513 is 315838413.

It is not a de Polignac number, because 314838513 - 212 = 314834417 is a prime.

It is a super-4 number, since 4×3148385134 (a number of 35 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (314838523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3117163 + ... + 3117263.

It is an arithmetic number, because the mean of its divisors is an integer number (7462728).

Almost surely, 2314838513 is an apocalyptic number.

314838513 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

314838513 is a deficient number, since it is larger than the sum of its proper divisors (222477903).

314838513 is a wasteful number, since it uses less digits than its factorization.

314838513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 175 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 314838513 is about 17743.6893852434. The cubic root of 314838513 is about 680.2929195063.

The spelling of 314838513 in words is "three hundred fourteen million, eight hundred thirty-eight thousand, five hundred thirteen".

Divisors: 1 3 9 11 23 33 37 69 99 101 111 207 253 303 333 407 759 851 909 1111 1221 1369 2277 2323 2553 3333 3663 3737 4107 6969 7659 9361 9999 11211 12321 15059 20907 25553 28083 31487 33633 41107 45177 76659 84249 85951 94461 123321 135531 138269 229977 257853 283383 346357 369963 414807 773559 945461 1039071 1244421 1520959 2836383 3117213 3180187 4562877 8509149 9540561 13688631 28621683 34982057 104946171 314838513