Search a number
-
+
2443231450541 = 77124137203669
BaseRepresentation
bin100011100011011011111…
…100010101010110101101
322122120102000000110020202
4203203123330111112231
5310012214222404131
65110223253123245
7341342360446340
oct43433374252655
98576360013222
102443231450541
11862194505902
12335621329525
1314951b585a7b
1486378474457
1543849e1ebcb
hex238dbf155ad

2443231450541 has 16 divisors (see below), whose sum is σ = 2831723400960. Its totient is φ = 2064606956160.

The previous prime is 2443231450531. The next prime is 2443231450571. The reversal of 2443231450541 is 1450541323442.

It is a de Polignac number, because none of the positive numbers 2k-2443231450541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2443231450495 and 2443231450504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443231450511) 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, 11894255 + ... + 12097923.

It is an arithmetic number, because the mean of its divisors is an integer number (176982712560).

Almost surely, 22443231450541 is an apocalyptic number.

It is an amenable number.

2443231450541 is a deficient number, since it is larger than the sum of its proper divisors (388491950419).

2443231450541 is a wasteful number, since it uses less digits than its factorization.

2443231450541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227884.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 2443231450541 its reverse (1450541323442), we get a palindrome (3893772773983).

The spelling of 2443231450541 in words is "two trillion, four hundred forty-three billion, two hundred thirty-one million, four hundred fifty thousand, five hundred forty-one".

Divisors: 1 7 71 497 24137 168959 203669 1425683 1713727 11996089 14460499 101223493 4915958653 34411710571 349033064363 2443231450541