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514502545 = 5107961687
BaseRepresentation
bin11110101010101…
…010111110010001
31022212010102210211
4132222222332101
52023203040140
6123015324121
715515125264
oct3652527621
91285112724
10514502545
11244472417
12124380641
138279219b
144c48ccdb
15302802ea
hex1eaaaf91

514502545 has 8 divisors (see below), whose sum is σ = 623173824. Its totient is φ = 407754864.

The previous prime is 514502533. The next prime is 514502551. The reversal of 514502545 is 545205415.

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 514502545 - 29 = 514502033 is a prime.

It is a super-2 number, since 2×5145025452 = 529425737622954050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480309 + ... + 481378.

It is an arithmetic number, because the mean of its divisors is an integer number (77896728).

Almost surely, 2514502545 is an apocalyptic number.

It is an amenable number.

514502545 is a deficient number, since it is larger than the sum of its proper divisors (108671279).

514502545 is a wasteful number, since it uses less digits than its factorization.

514502545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961799.

The product of its (nonzero) digits is 20000, while the sum is 31.

The square root of 514502545 is about 22682.6485446475. The cubic root of 514502545 is about 801.3012910086.

The spelling of 514502545 in words is "five hundred fourteen million, five hundred two thousand, five hundred forty-five".

Divisors: 1 5 107 535 961687 4808435 102900509 514502545