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2300011002 = 2325312371949
BaseRepresentation
bin1000100100010111…
…0110000111111010
312221021212122221200
42021011312013322
514202300323002
61020121115030
7110665525302
oct21105660772
95837778850
102300011002
11a80329343
12542328a76
132a867a173
1417b672602
15d6dc4b1c
hex891761fa

2300011002 has 48 divisors (see below), whose sum is σ = 5084094600. Its totient is φ = 751211136.

The previous prime is 2300011001. The next prime is 2300011013. The reversal of 2300011002 is 2001100032.

It is a happy number.

2300011002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2299106601 + 904401 = 47949^2 + 951^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (2300011001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1179124 + ... + 1181072.

Almost surely, 22300011002 is an apocalyptic number.

2300011002 is an abundant number, since it is smaller than the sum of its proper divisors (2784083598).

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

2300011002 is a wasteful number, since it uses less digits than its factorization.

2300011002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 2300011002 is about 47958.4299367692. The cubic root of 2300011002 is about 1320.0082265328.

Adding to 2300011002 its reverse (2001100032), we get a palindrome (4301111034).

The spelling of 2300011002 in words is "two billion, three hundred million, eleven thousand, two".

Divisors: 1 2 3 6 9 18 53 106 159 318 477 954 1237 1949 2474 3711 3898 5847 7422 11133 11694 17541 22266 35082 65561 103297 131122 196683 206594 309891 393366 590049 619782 929673 1180098 1859346 2410913 4821826 7232739 14465478 21698217 43396434 127778389 255556778 383335167 766670334 1150005501 2300011002