Search a number
-
+
223232331221332 = 22389881511331849
BaseRepresentation
bin110010110000011101010011…
…110011100000100101010100
31002021101210122222112202000121
4302300131103303200211110
5213224414303243040312
62110435303415321324
765010001161364156
oct6260352363404524
91067353588482017
10223232331221332
1165146333357394
1221053b08080244
139773945740a74
143d1a706b3cad6
151ac1bba204707
hexcb0753ce0954

223232331221332 has 48 divisors (see below), whose sum is σ = 392194403874000. Its totient is φ = 111177627770880.

The previous prime is 223232331221329. The next prime is 223232331221423. The reversal of 223232331221332 is 233122133232322.

It can be written as a sum of positive squares in 8 ways, for example, as 83286175767876 + 139946155453456 = 9126126^2 + 11829884^2 .

It is a super-3 number, since 3×2232323312213323 (a number of 44 digits) contains 333 as substring.

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, 7009068544 + ... + 7009100392.

It is an arithmetic number, because the mean of its divisors is an integer number (8170716747375).

Almost surely, 2223232331221332 is an apocalyptic number.

It is an amenable number.

223232331221332 is a deficient number, since it is larger than the sum of its proper divisors (168962072652668).

223232331221332 is a wasteful number, since it uses less digits than its factorization.

223232331221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38236 (or 38234 counting only the distinct ones).

The product of its digits is 93312, while the sum is 34.

Adding to 223232331221332 its reverse (233122133232322), we get a palindrome (456354464453654).

The spelling of 223232331221332 in words is "two hundred twenty-three trillion, two hundred thirty-two billion, three hundred thirty-one million, two hundred twenty-one thousand, three hundred thirty-two".

Divisors: 1 2 4 389 778 881 1556 1762 3524 5113 10226 20452 31849 63698 127396 342709 685418 1370836 1988957 3977914 4504553 7955828 9009106 12389261 18018212 24778522 28058969 49557044 56117938 112235876 162843937 325687874 651375748 1752271117 3504542234 7009084468 10914938941 21829877882 43659755764 63346291493 126692582986 143465508497 253385165972 286931016994 573862033988 55808082805333 111616165610666 223232331221332