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2323010142 = 232298353617
BaseRepresentation
bin1000101001110110…
…0101001001011110
312222220011010211200
42022131211021132
514224142311032
61022302100330
7111365155215
oct21235451136
95886133750
102323010142
11a923079a2
12549b7a6a6
132b037071b
1418073c07c
15d8e1947c
hex8a76525e

2323010142 has 48 divisors (see below), whose sum is σ = 5269577040. Its totient is φ = 738614016.

The previous prime is 2323010069. The next prime is 2323010227. The reversal of 2323010142 is 2410103232.

2323010142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×23230101422 = 10792752239669720328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16518 + ... + 70134.

It is an arithmetic number, because the mean of its divisors is an integer number (109782855).

Almost surely, 22323010142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2323010142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2634788520).

2323010142 is an abundant number, since it is smaller than the sum of its proper divisors (2946566898).

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

2323010142 is a wasteful number, since it uses less digits than its factorization.

2323010142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53737 (or 53734 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2323010142 is about 48197.6155219322. The cubic root of 2323010142 is about 1324.3934837968.

Adding to 2323010142 its reverse (2410103232), we get a palindrome (4733113374).

The spelling of 2323010142 in words is "two billion, three hundred twenty-three million, ten thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 29 58 83 87 166 174 249 261 498 522 747 1494 2407 4814 7221 14442 21663 43326 53617 107234 160851 321702 482553 965106 1554893 3109786 4450211 4664679 8900422 9329358 13350633 13994037 26701266 27988074 40051899 80103798 129056119 258112238 387168357 774336714 1161505071 2323010142