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20130414311112 = 2337227599881233
BaseRepresentation
bin1001001001110111110100…
…01100011011011011001000
32122021110010011222221021120
410210323322030123123020
510114304042030423422
6110451441253235240
74145242301254230
oct444737214333310
978243104887246
1020130414311112
116461296097246
1223114ab032b20
13b3039cc6aa71
144d8462774cc0
1524d98928845c
hex124efa31b6c8

20130414311112 has 128 divisors (see below), whose sum is σ = 57865349376000. Its totient is φ = 5716643632128.

The previous prime is 20130414311093. The next prime is 20130414311153. The reversal of 20130414311112 is 21111341403102.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22402848 + ... + 23284080.

It is an arithmetic number, because the mean of its divisors is an integer number (452073042000).

Almost surely, 220130414311112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20130414311112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28932674688000).

20130414311112 is an abundant number, since it is smaller than the sum of its proper divisors (37734935064888).

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

20130414311112 is a wasteful number, since it uses less digits than its factorization.

20130414311112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882075 (or 882071 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 20130414311112 its reverse (21111341403102), we get a palindrome (41241755714214).

The spelling of 20130414311112 in words is "twenty trillion, one hundred thirty billion, four hundred fourteen million, three hundred eleven thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 227 454 599 681 908 1198 1362 1589 1797 1816 2396 2724 3178 3594 4193 4767 4792 5448 6356 7188 8386 9534 12579 12712 14376 16772 19068 25158 33544 38136 50316 100632 135973 271946 407919 543892 815838 881233 951811 1087784 1631676 1762466 1903622 2643699 2855433 3263352 3524932 3807244 5287398 5710866 6168631 7049864 7614488 10574796 11421732 12337262 18505893 21149592 22843464 24674524 37011786 49349048 74023572 148047144 200039891 400079782 527858567 600119673 800159564 1055717134 1200239346 1400279237 1583575701 1600319128 2111434268 2400478692 2800558474 3167151402 3695009969 4200837711 4222868536 4800957384 5601116948 6334302804 7390019938 8401675422 11085029907 11202233896 12668605608 14780039876 16803350844 22170059814 29560079752 33606701688 44340119628 88680239256 119823894709 239647789418 359471684127 479295578836 718943368254 838767262963 958591157672 1437886736508 1677534525926 2516301788889 2875773473016 3355069051852 5032603577778 6710138103704 10065207155556 20130414311112