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20344650530414 = 279755740216689
BaseRepresentation
bin1001010000000110110111…
…01010101111111001101110
32200000221002200020111022112
410220003123222233321232
510131311321013433124
6111134111535044022
74166565256134620
oct450033352577156
980027080214275
1020344650530414
116534132927741
122346b1a370612
13b476527c4b32
1450498745cc10
1525432745190e
hex1280dbaafe6e

20344650530414 has 64 divisors (see below), whose sum is σ = 35313413546880. Its totient is φ = 8610325954560.

The previous prime is 20344650530411. The next prime is 20344650530419. The reversal of 20344650530414 is 41403505644302.

It is a super-2 number, since 2×203446505304142 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20344650530411) 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, 3041505182 + ... + 3041511870.

It is an arithmetic number, because the mean of its divisors is an integer number (551772086670).

Almost surely, 220344650530414 is an apocalyptic number.

20344650530414 is a deficient number, since it is larger than the sum of its proper divisors (14968763016466).

20344650530414 is a wasteful number, since it uses less digits than its factorization.

20344650530414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11373.

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 20344650530414 in words is "twenty trillion, three hundred forty-four billion, six hundred fifty million, five hundred thirty thousand, four hundred fourteen".

Divisors: 1 2 7 14 97 194 557 679 1114 1358 3899 4021 6689 7798 8042 13378 28147 46823 54029 56294 93646 108058 378203 390037 648833 756406 780074 1297666 2239697 2730259 3725773 4479394 4541831 5460518 7451546 9083662 15677879 26080411 26896469 31355758 52160822 53792938 188275283 217250609 361399981 376550566 434501218 722799962 1520754263 2529799867 2608957493 3041508526 5059599734 5217914986 14981333233 18262702451 29962666466 36525404902 104869332631 209738665262 1453189323601 2906378647202 10172325265207 20344650530414