Search a number
-
+
431043342141302 = 211312957372757349
BaseRepresentation
bin110001000000010000001100…
…1010010101000011101110110
32002112012100012122021012120122
41202000200121102220131312
5422444203231042010202
64124430324441131542
7156535565563240562
oct14200403122503566
92075170178235518
10431043342141302
111153865003a8930
1240417107189bb2
131566929c553797
1478628754346a2
1534c765e77e9a2
hex18808194a8776

431043342141302 has 64 divisors (see below), whose sum is σ = 728551026892800. Its totient is φ = 189490225046400.

The previous prime is 431043342141259. The next prime is 431043342141317. The reversal of 431043342141302 is 203141243340134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7516115324 + ... + 7516172672.

It is an arithmetic number, because the mean of its divisors is an integer number (11383609795200).

Almost surely, 2431043342141302 is an apocalyptic number.

431043342141302 is a deficient number, since it is larger than the sum of its proper divisors (297507684751498).

431043342141302 is a wasteful number, since it uses less digits than its factorization.

431043342141302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64077.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 431043342141302 its reverse (203141243340134), we get a palindrome (634184585481436).

The spelling of 431043342141302 in words is "four hundred thirty-one trillion, forty-three billion, three hundred forty-two million, one hundred forty-one thousand, three hundred two".

Divisors: 1 2 11 22 31 62 341 682 2957 3727 5914 7454 32527 40997 57349 65054 81994 91667 114698 115537 183334 231074 630839 1008337 1261678 1270907 1777819 2016674 2541814 3555638 11020739 19556009 22041478 39112018 121228129 169580993 213739723 242456258 339161986 341642909 427479446 683285818 1865390923 2351136953 3730781846 3758071999 4702273906 5257010783 6625931413 7516143998 10514021566 13251862826 57827118613 72885245543 115654237226 145770491086 632028360911 1264056721822 6952311970021 13904623940042 19592879188241 39185758376482 215521671070651 431043342141302