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714131789 = 7102018827
BaseRepresentation
bin101010100100001…
…100100101001101
31211202202122122112
4222210030211031
52430304204124
6154510153405
723461006610
oct5244144515
91752678575
10714131789
11337121868
1217b1b2865
13b4c497b7
146abb6177
1542a6490e
hex2a90c94d

714131789 has 4 divisors (see below), whose sum is σ = 816150624. Its totient is φ = 612112956.

The previous prime is 714131731. The next prime is 714131791. The reversal of 714131789 is 987131417.

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, and also an emirpimes, since its reverse is a distinct semiprime: 987131417 = 5683173699.

It is not a de Polignac number, because 714131789 - 28 = 714131533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (714131689) 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, 51009407 + ... + 51009420.

It is an arithmetic number, because the mean of its divisors is an integer number (204037656).

Almost surely, 2714131789 is an apocalyptic number.

It is an amenable number.

714131789 is a deficient number, since it is larger than the sum of its proper divisors (102018835).

714131789 is a wasteful number, since it uses less digits than its factorization.

714131789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102018834.

The product of its digits is 42336, while the sum is 41.

The square root of 714131789 is about 26723.2443576748. The cubic root of 714131789 is about 893.8393197837.

The spelling of 714131789 in words is "seven hundred fourteen million, one hundred thirty-one thousand, seven hundred eighty-nine".

Divisors: 1 7 102018827 714131789