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716229293 = 1355094561
BaseRepresentation
bin101010101100001…
…100101010101101
31211220201012212212
4222230030222231
52431323314133
6155023140205
723514564023
oct5254145255
91756635785
10716229293
1133832473a
1217ba44665
13b5502420
146b1a0713
1542d2b148
hex2ab0caad

716229293 has 4 divisors (see below), whose sum is σ = 771323868. Its totient is φ = 661134720.

The previous prime is 716229281. The next prime is 716229323. The reversal of 716229293 is 392922617.

716229293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 392922617 = 1732271229.

It can be written as a sum of positive squares in 2 ways, for example, as 108951844 + 607277449 = 10438^2 + 24643^2 .

It is a cyclic number.

It is not a de Polignac number, because 716229293 - 26 = 716229229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 716229293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716229233) 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, 27547268 + ... + 27547293.

It is an arithmetic number, because the mean of its divisors is an integer number (192830967).

Almost surely, 2716229293 is an apocalyptic number.

It is an amenable number.

716229293 is a deficient number, since it is larger than the sum of its proper divisors (55094575).

716229293 is a wasteful number, since it uses less digits than its factorization.

716229293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55094574.

The product of its digits is 81648, while the sum is 41.

The square root of 716229293 is about 26762.4605184202. The cubic root of 716229293 is about 894.7135743774.

The spelling of 716229293 in words is "seven hundred sixteen million, two hundred twenty-nine thousand, two hundred ninety-three".

Divisors: 1 13 55094561 716229293