Search a number
-
+
675775201 = 1307517043
BaseRepresentation
bin101000010001111…
…000001011100001
31202002120221022011
4220101320023201
52340444301301
6151020112521
722513665043
oct5021701341
91662527264
10675775201
11317503a02
1216a395741
13aa009caa
1465a6da93
153e4d9a51
hex284782e1

675775201 has 4 divisors (see below), whose sum is σ = 676293552. Its totient is φ = 675256852.

The previous prime is 675775189. The next prime is 675775253. The reversal of 675775201 is 102577576.

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 675775201 - 223 = 667386593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675775271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257215 + ... + 259828.

It is an arithmetic number, because the mean of its divisors is an integer number (169073388).

Almost surely, 2675775201 is an apocalyptic number.

It is an amenable number.

675775201 is a deficient number, since it is larger than the sum of its proper divisors (518351).

675775201 is a wasteful number, since it uses less digits than its factorization.

675775201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518350.

The product of its (nonzero) digits is 102900, while the sum is 40.

The square root of 675775201 is about 25995.6765828474. The cubic root of 675775201 is about 877.5410006194.

The spelling of 675775201 in words is "six hundred seventy-five million, seven hundred seventy-five thousand, two hundred one".

Divisors: 1 1307 517043 675775201