Search a number
-
+
742041300673 = 16211709267857
BaseRepresentation
bin10101100110001010001…
…10111010111011000001
32121221100010121202100001
422303011012322323001
544124200033110143
61324520012200001
7104416321662151
oct12630506727301
92557303552301
10742041300673
11266774a73092
12bb990169001
1354c883c740a
1427cb4a3c761
151447edae14d
hexacc51baec1

742041300673 has 8 divisors (see below), whose sum is σ = 742936305960. Its totient is φ = 741146837760.

The previous prime is 742041300617. The next prime is 742041300691. The reversal of 742041300673 is 376003140247.

742041300673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 97148785969 + 644892514704 = 311687^2 + 803052^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-742041300673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742041303673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636361 + ... + 2904217.

It is an arithmetic number, because the mean of its divisors is an integer number (92867038245).

Almost surely, 2742041300673 is an apocalyptic number.

It is an amenable number.

742041300673 is a deficient number, since it is larger than the sum of its proper divisors (895005287).

742041300673 is a wasteful number, since it uses less digits than its factorization.

742041300673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271187.

The product of its (nonzero) digits is 84672, while the sum is 37.

The spelling of 742041300673 in words is "seven hundred forty-two billion, forty-one million, three hundred thousand, six hundred seventy-three".

Divisors: 1 1621 1709 267857 2770289 434196197 457767613 742041300673