Search a number
-
+
493679080129 = 7026232
BaseRepresentation
bin1110010111100011001…
…00001111001011000001
31202012021100021201021011
413023301210033023001
531042023321031004
61014443144000521
750444553641464
oct7136144171301
91665240251234
10493679080129
11180405a74884
127b818160141
133772773b1c1
1419c739572db
15cc95c58004
hex72f190f2c1

493679080129 has 3 divisors (see below), whose sum is σ = 493679782753. Its totient is φ = 493678377506.

The previous prime is 493679080123. The next prime is 493679080187. The reversal of 493679080129 is 921080976394.

The square root of 493679080129 is 702623.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 493679080129 - 27 = 493679080001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493679080123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 351312 + ... + 1053934.

Almost surely, 2493679080129 is an apocalyptic number.

493679080129 is the 702623-rd square number.

493679080129 is the 351312-nd centered octagonal number.

It is an amenable number.

493679080129 is a deficient number, since it is larger than the sum of its proper divisors (702624).

493679080129 is an frugal number, since it uses more digits than its factorization.

493679080129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1405246 (or 702623 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 493679080129 in words is "four hundred ninety-three billion, six hundred seventy-nine million, eighty thousand, one hundred twenty-nine".

Divisors: 1 702623 493679080129