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314142545 = 5281223589
BaseRepresentation
bin10010101110010…
…110111101010001
3210220010002120002
4102232112331101
51120410030140
651101055345
710533111323
oct2256267521
9726102502
10314142545
11151363a42
1289257555
1350110082
142da15613
151c8a4415
hex12b96f51

314142545 has 8 divisors (see below), whose sum is σ = 378314280. Its totient is φ = 250418560.

The previous prime is 314142509. The next prime is 314142557. The reversal of 314142545 is 545241413.

It can be written as a sum of positive squares in 4 ways, for example, as 45576001 + 268566544 = 6751^2 + 16388^2 .

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

It is not a de Polignac number, because 314142545 - 222 = 309948241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110390 + ... + 113199.

It is an arithmetic number, because the mean of its divisors is an integer number (47289285).

Almost surely, 2314142545 is an apocalyptic number.

It is an amenable number.

314142545 is a deficient number, since it is larger than the sum of its proper divisors (64171735).

314142545 is a wasteful number, since it uses less digits than its factorization.

314142545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223875.

The product of its digits is 9600, while the sum is 29.

The square root of 314142545 is about 17724.0668301606. The cubic root of 314142545 is about 679.7912746063.

Adding to 314142545 its reverse (545241413), we get a palindrome (859383958).

The spelling of 314142545 in words is "three hundred fourteen million, one hundred forty-two thousand, five hundred forty-five".

Divisors: 1 5 281 1405 223589 1117945 62828509 314142545