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716451361 = 1514744711
BaseRepresentation
bin101010101101000…
…010111000100001
31211221010111111121
4222231002320201
52431402420421
6155032012241
723516510323
oct5255027041
91757114447
10716451361
1133846656a
1217bb31081
13b557c522
146b21b613
1542d71d41
hex2ab42e21

716451361 has 4 divisors (see below), whose sum is σ = 721196224. Its totient is φ = 711706500.

The previous prime is 716451347. The next prime is 716451377. The reversal of 716451361 is 163154617.

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 716451361 - 211 = 716449313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (716451391) 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, 2372205 + ... + 2372506.

It is an arithmetic number, because the mean of its divisors is an integer number (180299056).

Almost surely, 2716451361 is an apocalyptic number.

It is an amenable number.

716451361 is a deficient number, since it is larger than the sum of its proper divisors (4744863).

716451361 is a wasteful number, since it uses less digits than its factorization.

716451361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744862.

The product of its digits is 15120, while the sum is 34.

The square root of 716451361 is about 26766.6090680161. The cubic root of 716451361 is about 894.8060339315.

The spelling of 716451361 in words is "seven hundred sixteen million, four hundred fifty-one thousand, three hundred sixty-one".

Divisors: 1 151 4744711 716451361