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2303214030 = 23251310091951
BaseRepresentation
bin1000100101001000…
…0100000111001110
312221111220101200100
42021102010013032
514204110322110
61020313511530
7111034665465
oct21122040716
95844811610
102303214030
11a82116877
125434125a6
132a922c050
1417bc679dc
15d7308bc0
hex894841ce

2303214030 has 96 divisors (see below), whose sum is σ = 6458699520. Its totient is φ = 566092800.

The previous prime is 2303214013. The next prime is 2303214041. The reversal of 2303214030 is 304123032.

2303214030 is a `hidden beast` number, since 230 + 32 + 1 + 403 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2303213994 and 2303214012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1179555 + ... + 1181505.

It is an arithmetic number, because the mean of its divisors is an integer number (67278120).

Almost surely, 22303214030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2303214030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3229349760).

2303214030 is an abundant number, since it is smaller than the sum of its proper divisors (4155485490).

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

2303214030 is a wasteful number, since it uses less digits than its factorization.

2303214030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2983 counting only the distinct ones).

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

The square root of 2303214030 is about 47991.8121141513. The cubic root of 2303214030 is about 1320.6206963796.

Adding to 2303214030 its reverse (304123032), we get a palindrome (2607337062).

The spelling of 2303214030 in words is "two billion, three hundred three million, two hundred fourteen thousand, thirty".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1009 1170 1951 2018 3027 3902 5045 5853 6054 9081 9755 10090 11706 13117 15135 17559 18162 19510 25363 26234 29265 30270 35118 39351 45405 50726 58530 65585 76089 78702 87795 90810 118053 126815 131170 152178 175590 196755 228267 236106 253630 380445 393510 456534 590265 760890 1141335 1180530 1968559 2282670 3937118 5905677 9842795 11811354 17717031 19685590 25591267 29528385 35434062 51182534 59056770 76773801 88585155 127956335 153547602 177170310 230321403 255912670 383869005 460642806 767738010 1151607015 2303214030