Search a number
-
+
2201231302032 = 243723613464663
BaseRepresentation
bin100000000010000011100…
…111000001110110010000
321210102202121001011022110
4200002003213001312100
5242031110203131112
64403122014105320
7315014364230640
oct40020347016620
97712677034273
102201231302032
1177959a758474
122b6743aab240
1312c7629b7519
147877c2cc520
153c3d45c213c
hex200839c1d90

2201231302032 has 160 divisors (see below), whose sum is σ = 6792510394368. Its totient is φ = 600596080128.

The previous prime is 2201231302001. The next prime is 2201231302057. The reversal of 2201231302032 is 2302031321022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4504933 + ... + 4969595.

Almost surely, 22201231302032 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 2201231302032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3396255197184).

2201231302032 is an abundant number, since it is smaller than the sum of its proper divisors (4591279092336).

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

2201231302032 is a wasteful number, since it uses less digits than its factorization.

2201231302032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465317 (or 465311 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2201231302032 its reverse (2302031321022), we get a palindrome (4503262623054).

The spelling of 2201231302032 in words is "two trillion, two hundred one billion, two hundred thirty-one million, three hundred two thousand, thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 42 46 48 56 69 84 92 112 138 161 168 184 276 322 336 368 483 552 613 644 966 1104 1226 1288 1839 1932 2452 2576 3678 3864 4291 4904 7356 7728 8582 9808 12873 14099 14712 17164 25746 28198 29424 34328 42297 51492 56396 68656 84594 98693 102984 112792 169188 197386 205968 225584 296079 338376 394772 464663 592158 676752 789544 929326 1184316 1393989 1579088 1858652 2368632 2787978 3252641 3717304 4737264 5575956 6505282 7434608 9757923 10687249 11151912 13010564 19515846 21374498 22303824 26021128 32061747 39031692 42748996 52042256 64123494 74810743 78063384 85497992 128246988 149621486 156126768 170995984 224432229 256493976 284838419 299242972 448864458 512987952 569676838 598485944 854515257 897728916 1139353676 1196971888 1709030514 1795457832 1993868933 2278707352 3418061028 3590915664 3987737866 4557414704 5981606799 6551283637 6836122056 7975475732 11963213598 13102567274 13672244112 15950951464 19653850911 23926427196 26205134548 31901902928 39307701822 45858985459 47852854392 52410269096 78615403644 91717970918 95705708784 104820538192 137576956377 157230807288 183435941836 275153912754 314461614576 366871883672 550307825508 733743767344 1100615651016 2201231302032