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487150361 = 2347207563
BaseRepresentation
bin11101000010010…
…101001100011001
31020221122210122222
4131002111030121
51444202302421
6120201153425
715033465305
oct3502251431
91227583588
10487150361
1122aa90305
1211718b875
1379c06469
14489acd05
152cb7acab
hex1d095319

487150361 has 4 divisors (see below), whose sum is σ = 487360272. Its totient is φ = 486940452.

The previous prime is 487150357. The next prime is 487150369. The reversal of 487150361 is 163051784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 487150361 - 22 = 487150357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487150369) 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 3 ways as a sum of consecutive naturals, for example, 101435 + ... + 106128.

It is an arithmetic number, because the mean of its divisors is an integer number (121840068).

Almost surely, 2487150361 is an apocalyptic number.

It is an amenable number.

487150361 is a deficient number, since it is larger than the sum of its proper divisors (209911).

487150361 is a wasteful number, since it uses less digits than its factorization.

487150361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209910.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 487150361 is about 22071.4829814401. The cubic root of 487150361 is about 786.8422584149.

The spelling of 487150361 in words is "four hundred eighty-seven million, one hundred fifty thousand, three hundred sixty-one".

Divisors: 1 2347 207563 487150361