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20112023113130 = 25131953451933997
BaseRepresentation
bin1001001001010101100011…
…11111100100110110101010
32122012200122110201021111202
410210222301333210312222
510114003410404110010
6110435200314124202
74144021452540224
oct444526177446652
978180573637452
1020112023113130
116454508800a73
122309a17a20662
13b2b72b98b3b0
144d75d9dd5414
1524d25e8a96a5
hex124ab1fe4daa

20112023113130 has 128 divisors (see below), whose sum is σ = 41823088473600. Its totient is φ = 6900667997184.

The previous prime is 20112023113087. The next prime is 20112023113163. The reversal of 20112023113130 is 3131132021102.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 591565292 + ... + 591599288.

It is an arithmetic number, because the mean of its divisors is an integer number (326742878700).

Almost surely, 220112023113130 is an apocalyptic number.

20112023113130 is an abundant number, since it is smaller than the sum of its proper divisors (21711065360470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20112023113130 is a wasteful number, since it uses less digits than its factorization.

20112023113130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38608.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 20112023113130 its reverse (3131132021102), we get a palindrome (23243155134232).

The spelling of 20112023113130 in words is "twenty trillion, one hundred twelve billion, twenty-three million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 13 19 26 38 53 65 95 106 130 190 247 265 494 530 689 1007 1235 1378 2014 2470 3445 4519 5035 6890 9038 10070 13091 22595 26182 33997 45190 58747 65455 67994 85861 117494 130910 169985 171722 239507 293735 339970 429305 441961 479014 587470 645943 858610 883922 1116193 1197535 1291886 1801841 2209805 2232386 2395070 3113591 3229715 3603682 4419610 4550633 5580965 6227182 6459430 8397259 9009205 9101266 11161930 15567955 16794518 18018410 22753165 23423933 31135910 34234979 41986295 45506330 46847866 59158229 68469958 83972590 117119665 118316458 153632443 171174895 234239330 295791145 307264886 342349790 445054727 591582290 768162215 890109454 1536324430 1997221759 2225273635 2919016417 3994443518 4450547270 5838032834 8142519479 9986108795 14595082085 16285038958 19972217590 29190164170 37947213421 40712597395 75894426842 81425194790 105852753227 154707870101 189736067105 211705506454 309415740202 379472134210 529263766135 773539350505 1058527532270 1547078701010 2011202311313 4022404622626 10056011556565 20112023113130