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40022010211420 = 2253725327579703
BaseRepresentation
bin10010001100110010110011…
…01100111010110001011100
312020201001210201000121020001
421012121121230322301130
520221210034103231140
6221041505131304044
711300331502542226
oct1106313154726134
9166631721017201
1040022010211420
111183026a435746
1245a464a2ab024
1319440a05835c3
149c510b757416
154960e71b5e9a
hex246659b3ac5c

40022010211420 has 72 divisors (see below), whose sum is σ = 88008931521504. Its totient is φ = 15282243834624.

The previous prime is 40022010211409. The next prime is 40022010211441. The reversal of 40022010211420 is 2411201022004.

40022010211420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×400220102114202 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 12338712 + ... + 15240991.

It is an arithmetic number, because the mean of its divisors is an integer number (1222346271132).

Almost surely, 240022010211420 is an apocalyptic number.

It is an amenable number.

40022010211420 is an abundant number, since it is smaller than the sum of its proper divisors (47986921310084).

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

40022010211420 is a wasteful number, since it uses less digits than its factorization.

40022010211420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27579839 (or 27579800 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40022010211420 its reverse (2411201022004), we get a palindrome (42433211233424).

The spelling of 40022010211420 in words is "forty trillion, twenty-two billion, ten million, two hundred eleven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 37 53 74 106 148 185 212 265 370 530 740 1060 1369 1961 2738 3922 5476 6845 7844 9805 13690 19610 27380 39220 72557 145114 290228 362785 725570 1451140 27579703 55159406 110318812 137898515 275797030 551594060 1020449011 1461724259 2040898022 2923448518 4081796044 5102245055 5846897036 7308621295 10204490110 14617242590 20408980220 29234485180 37756613407 54083797583 75513226814 108167595166 151026453628 188783067035 216335190332 270418987915 377566134070 540837975830 755132268140 1081675951660 2001100510571 4002201021142 8004402042284 10005502552855 20011005105710 40022010211420