Search a number
-
+
10123012244 = 2210133774353
BaseRepresentation
bin10010110110110000…
…01110100010010100
3222010111020022012102
421123120032202110
5131212442342434
64352255141232
7505600120142
oct113330164224
928114208172
1010123012244
1143251a3a24
121b66214818
13c5432a497
146c0624592
153e3aab07e
hex25b60e894

10123012244 has 24 divisors (see below), whose sum is σ = 17943999528. Its totient is φ = 4996454400.

The previous prime is 10123012231. The next prime is 10123012267. The reversal of 10123012244 is 44221032101.

It can be written as a sum of positive squares in 4 ways, for example, as 4116762244 + 6006250000 = 64162^2 + 77500^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98972 + ... + 173324.

It is an arithmetic number, because the mean of its divisors is an integer number (747666647).

Almost surely, 210123012244 is an apocalyptic number.

It is an amenable number.

10123012244 is a deficient number, since it is larger than the sum of its proper divisors (7820987284).

10123012244 is a wasteful number, since it uses less digits than its factorization.

10123012244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74795 (or 74793 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10123012244 its reverse (44221032101), we get a palindrome (54344044345).

The spelling of 10123012244 in words is "ten billion, one hundred twenty-three million, twelve thousand, two hundred forty-four".

Divisors: 1 2 4 101 202 337 404 674 1348 34037 68074 74353 136148 148706 297412 7509653 15019306 25056961 30038612 50113922 100227844 2530753061 5061506122 10123012244