Search a number
-
+
42054242354 = 2173475936011
BaseRepresentation
bin100111001010101000…
…001101000000110010
311000112211110212020122
4213022220031000302
51142111341223404
631153000210242
73016100106365
oct471250150062
9130484425218
1042054242354
11169205837a3
128197a69982
133c7283bc97
14206d3460dc
1511620113be
hex9caa0d032

42054242354 has 32 divisors (see below), whose sum is σ = 67108637376. Its totient is φ = 19696645120.

The previous prime is 42054242341. The next prime is 42054242357. The reversal of 42054242354 is 45324245024.

It is a super-3 number, since 3×420542423543 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (42054242357) 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, 6993209 + ... + 6999219.

It is an arithmetic number, because the mean of its divisors is an integer number (2097144918).

Almost surely, 242054242354 is an apocalyptic number.

42054242354 is a deficient number, since it is larger than the sum of its proper divisors (25054395022).

42054242354 is a wasteful number, since it uses less digits than its factorization.

42054242354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6970.

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 42054242354 its reverse (45324245024), we get a palindrome (87378487378).

The spelling of 42054242354 in words is "forty-two billion, fifty-four million, two hundred forty-two thousand, three hundred fifty-four".

Divisors: 1 2 17 34 347 593 694 1186 5899 6011 10081 11798 12022 20162 102187 204374 205771 411542 2085817 3498107 3564523 4171634 6996214 7129046 35458889 60596891 70917778 121193782 1236889481 2473778962 21027121177 42054242354