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1244030334222 = 2313210154122453
BaseRepresentation
bin10010000110100101111…
…111000111010100001110
311101221001121112211122210
4102012211333013110032
5130340233231143342
62351255531251250
7155610142240254
oct22064577072416
94357047484583
101244030334222
1143a654767965
121811272a9b26
139040864cb00
14442d60a45d4
152256043a79c
hex121a5fc750e

1244030334222 has 96 divisors (see below), whose sum is σ = 2725997871456. Its totient is φ = 378271296000.

The previous prime is 1244030334179. The next prime is 1244030334227. The reversal of 1244030334222 is 2224330304421.

It is a super-2 number, since 2×12440303342222 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1244030334222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244030334227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55394748 + ... + 55417200.

It is an arithmetic number, because the mean of its divisors is an integer number (28395811161).

Almost surely, 21244030334222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244030334222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1362998935728).

1244030334222 is an abundant number, since it is smaller than the sum of its proper divisors (1481967537234).

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

1244030334222 is a wasteful number, since it uses less digits than its factorization.

1244030334222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23126 (or 23113 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 1244030334222 its reverse (2224330304421), we get a palindrome (3468360638643).

The spelling of 1244030334222 in words is "one trillion, two hundred forty-four billion, thirty million, three hundred thirty-four thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 26 39 78 101 169 202 303 338 507 541 606 1014 1082 1313 1623 2626 3246 3939 7033 7878 14066 17069 21099 22453 34138 42198 44906 51207 54641 67359 91429 102414 109282 134718 163923 182858 274287 291889 327846 548574 583778 710333 875667 1420666 1751334 2130999 2267753 3794557 4261998 4535506 6803259 7589114 9234329 11383671 12147073 13606518 18468658 22767342 24294146 27702987 29480789 36441219 55405974 58961578 72882438 88442367 157911949 176884734 315823898 383250257 473735847 766500514 947471694 1149750771 1226854373 2052855337 2299501542 2453708746 3680563119 4105710674 6158566011 7361126238 12317132022 15949106849 31898213698 47847320547 95694641094 207338389037 414676778074 622015167111 1244030334222