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2323123002 = 232129062389
BaseRepresentation
bin1000101001111000…
…0000101100111010
312222220100212122200
42022132000230322
514224204414002
61022304331030
7111366135234
oct21236005472
95886325580
102323123002
11a92384772
1254a013a76
132b03acbc5
1418076b254
15d8e3cb1c
hex8a780b3a

2323123002 has 12 divisors (see below), whose sum is σ = 5033433210. Its totient is φ = 774374328.

The previous prime is 2323122979. The next prime is 2323123007. The reversal of 2323123002 is 2003213232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1649253321 + 673869681 = 40611^2 + 25959^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 129062389 = 2323123002 / (2 + 3 + 2 + 3 + 1 + 2 + 3 + 0 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (2323123007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64531177 + ... + 64531212.

Almost surely, 22323123002 is an apocalyptic number.

2323123002 is an abundant number, since it is smaller than the sum of its proper divisors (2710310208).

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

2323123002 is a wasteful number, since it uses less digits than its factorization.

2323123002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129062397 (or 129062394 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2323123002 is about 48198.7863125204. The cubic root of 2323123002 is about 1324.4149313467.

Adding to 2323123002 its reverse (2003213232), we get a palindrome (4326336234).

The spelling of 2323123002 in words is "two billion, three hundred twenty-three million, one hundred twenty-three thousand, two".

Divisors: 1 2 3 6 9 18 129062389 258124778 387187167 774374334 1161561501 2323123002