Search a number
-
+
495228387943007 = 24154113007292021
BaseRepresentation
bin111000010011010000101100…
…0001001010110001001011111
32101221110101000211200010102022
41300212201120021112021133
51004402310214303134012
64513132440343250355
7206212033054610615
oct16046413011261137
92357411024603368
10495228387943007
111338821a8464234
12476626b51499bb
1318343ab5019004
148a4127908b6b5
153c3c060998472
hex1c2685825625f

495228387943007 has 16 divisors (see below), whose sum is σ = 498242479092864. Its totient is φ = 492222370752000.

The previous prime is 495228387942989. The next prime is 495228387943043. The reversal of 495228387943007 is 700349783822594.

It is a cyclic number.

It is not a de Polignac number, because 495228387943007 - 234 = 495211208073823 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 (495228387043007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695719657 + ... + 1696011677.

It is an arithmetic number, because the mean of its divisors is an integer number (31140154943304).

Almost surely, 2495228387943007 is an apocalyptic number.

495228387943007 is a deficient number, since it is larger than the sum of its proper divisors (3014091149857).

495228387943007 is a wasteful number, since it uses less digits than its factorization.

495228387943007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305810.

The product of its (nonzero) digits is 731566080, while the sum is 71.

The spelling of 495228387943007 in words is "four hundred ninety-five trillion, two hundred twenty-eight billion, three hundred eighty-seven million, nine hundred forty-three thousand, seven".

Divisors: 1 241 541 13007 130381 292021 3134687 7036787 70377061 157983361 1695865667 3798317147 38073990001 915394432427 2054889576527 495228387943007