Search a number
-
+
2223323231030 = 251122988262137
BaseRepresentation
bin100000010110101000011…
…001000011001100110110
321212112210012220102122222
4200112220121003030312
5242411331221343110
64421214112522342
7316426010435126
oct40265031031466
97775705812588
102223323231030
117879a7002730
122baa8a5503b2
131318738b5465
147987635cc86
153cc78d0dc55
hex205a8643336

2223323231030 has 32 divisors (see below), whose sum is σ = 4384863015840. Its totient is φ = 804950680320.

The previous prime is 2223323231029. The next prime is 2223323231033. The reversal of 2223323231030 is 301323233222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223323231033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44105879 + ... + 44156258.

It is an arithmetic number, because the mean of its divisors is an integer number (137026969245).

Almost surely, 22223323231030 is an apocalyptic number.

2223323231030 is a deficient number, since it is larger than the sum of its proper divisors (2161539784810).

2223323231030 is a wasteful number, since it uses less digits than its factorization.

2223323231030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88262384.

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 2223323231030 its reverse (301323233222), we get a palindrome (2524646464252).

The spelling of 2223323231030 in words is "two trillion, two hundred twenty-three billion, three hundred twenty-three million, two hundred thirty-one thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 229 458 1145 2290 2519 5038 12595 25190 88262137 176524274 441310685 882621370 970883507 1941767014 4854417535 9708835070 20212029373 40424058746 101060146865 202120293730 222332323103 444664646206 1111661615515 2223323231030