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2231033314240 = 26543473449767
BaseRepresentation
bin100000011101110011111…
…100101011101111000000
321220021200112210020111101
4200131303330223233000
5243023124012023430
64424531134424144
7320121041162623
oct40356374535700
97807615706441
102231033314240
117901a3163325
12300480662054
1313250204b183
1479da8319dba
153d07ab3cdca
hex20773f2bbc0

2231033314240 has 112 divisors (see below), whose sum is σ = 5551863432192. Its totient is φ = 853113332736.

The previous prime is 2231033314207. The next prime is 2231033314253. The reversal of 2231033314240 is 424133301322.

It is a happy number.

It is a super-3 number, since 3×22310333142403 (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231033314199 and 2231033314208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1078164 + ... + 2371603.

It is an arithmetic number, because the mean of its divisors is an integer number (49570209216).

Almost surely, 22231033314240 is an apocalyptic number.

2231033314240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2231033314240 is an abundant number, since it is smaller than the sum of its proper divisors (3320830117952).

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

2231033314240 is a wasteful number, since it uses less digits than its factorization.

2231033314240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449874 (or 3449864 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 2231033314240 its reverse (424133301322), we get a palindrome (2655166615562).

The spelling of 2231033314240 in words is "two trillion, two hundred thirty-one billion, thirty-three million, three hundred fourteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 43 47 64 80 86 94 160 172 188 215 235 320 344 376 430 470 688 752 860 940 1376 1504 1720 1880 2021 2752 3008 3440 3760 4042 6880 7520 8084 10105 13760 15040 16168 20210 32336 40420 64672 80840 129344 161680 323360 646720 3449767 6899534 13799068 17248835 27598136 34497670 55196272 68995340 110392544 137990680 148339981 162139049 220785088 275981360 296679962 324278098 551962720 593359924 648556196 741699905 810695245 1103925440 1186719848 1297112392 1483399810 1621390490 2373439696 2594224784 2966799620 3242780980 4746879392 5188449568 5933599240 6485561960 6971979107 9493758784 10376899136 11867198480 12971123920 13943958214 23734396960 25942247840 27887916428 34859895535 47468793920 51884495680 55775832856 69719791070 111551665712 139439582140 223103331424 278879164280 446206662848 557758328560 1115516657120 2231033314240