Search a number
-
+
275643474703701 = 31348771449206767
BaseRepresentation
bin111110101011001000111111…
…011001001111010101010101
31100010222020222200112210011120
4332223020333121033111111
5242112120314011004301
62414124510353354153
7112026404156423226
oct7653107731172525
91303866880483146
10275643474703701
117a912817506915
1226ab9675b68959
13baa60b68ba190
144c0d302d3924d
1521d01bcbbce36
hexfab23f64f555

275643474703701 has 16 divisors (see below), whose sum is σ = 395876914401024. Its totient is φ = 169591972584384.

The previous prime is 275643474703691. The next prime is 275643474703771. The reversal of 275643474703701 is 107307474346572.

It is not a de Polignac number, because 275643474703701 - 230 = 275642400961877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (275643474703771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 724413181 + ... + 724793586.

It is an arithmetic number, because the mean of its divisors is an integer number (24742307150064).

Almost surely, 2275643474703701 is an apocalyptic number.

It is an amenable number.

275643474703701 is a deficient number, since it is larger than the sum of its proper divisors (120233439697323).

275643474703701 is a wasteful number, since it uses less digits than its factorization.

275643474703701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449211660.

The product of its (nonzero) digits is 82978560, while the sum is 60.

The spelling of 275643474703701 in words is "two hundred seventy-five trillion, six hundred forty-three billion, four hundred seventy-four million, seven hundred three thousand, seven hundred one".

Divisors: 1 3 13 39 4877 14631 63401 190203 1449206767 4347620301 18839687971 56519063913 7067781402659 21203344207977 91881158234567 275643474703701