Search a number
-
+
402431441402341 = 13433473218964453
BaseRepresentation
bin101101110000000100101111…
…1000111000111100111100101
31221202220001220002020001202201
41123200021133013013213211
5410221414042444333331
63543522241342334501
7150523466162561431
oct13340113707074745
91852801802201681
10402431441402341
1110725524133a80a
1239175aab58a431
13143721782cbc30
147153addd139c1
15317d272e50a61
hex16e025f1c79e5

402431441402341 has 32 divisors (see below), whose sum is σ = 444765208567680. Its totient is φ = 361773728918784.

The previous prime is 402431441402323. The next prime is 402431441402413. The reversal of 402431441402341 is 143204144134204.

It is not a de Polignac number, because 402431441402341 - 237 = 402294002448869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402431441402341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402431441702341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6243764671 + ... + 6243829123.

It is an arithmetic number, because the mean of its divisors is an integer number (13898912767740).

Almost surely, 2402431441402341 is an apocalyptic number.

It is an amenable number.

402431441402341 is a deficient number, since it is larger than the sum of its proper divisors (42333767165339).

402431441402341 is a wasteful number, since it uses less digits than its factorization.

402431441402341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97045.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 402431441402341 its reverse (143204144134204), we get a palindrome (545635585536545).

The spelling of 402431441402341 in words is "four hundred two trillion, four hundred thirty-one billion, four hundred forty-one million, four hundred two thousand, three hundred forty-one".

Divisors: 1 13 43 347 559 4511 14921 32189 64453 193973 418457 837889 1384127 2771479 11169583 17993651 22365191 36029227 145204579 290747483 480292069 961703213 2074677617 6243796897 12502141769 26970809021 89211137531 719913133099 1159744787903 9358870730287 30956264723257 402431441402341