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2300003430 = 235463165587
BaseRepresentation
bin1000100100010111…
…0100010001100110
312221021212021120020
42021011310101212
514202300102210
61020121020010
7110665464234
oct21105642146
95837767506
102300003430
11a8032368a
12542324606
132a867689a
1417b66d954
15d6dc2770
hex89174466

2300003430 has 32 divisors (see below), whose sum is σ = 5531963904. Its totient is φ = 612005856.

The previous prime is 2300003359. The next prime is 2300003437. The reversal of 2300003430 is 343000032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300003437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68904 + ... + 96683.

It is an arithmetic number, because the mean of its divisors is an integer number (172873872).

Almost surely, 22300003430 is an apocalyptic number.

2300003430 is an abundant number, since it is smaller than the sum of its proper divisors (3231960474).

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

2300003430 is a wasteful number, since it uses less digits than its factorization.

2300003430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166060.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 2300003430 is about 47958.3509933359. The cubic root of 2300003430 is about 1320.0067779725.

Adding to 2300003430 its reverse (343000032), we get a palindrome (2643003462).

The spelling of 2300003430 in words is "two billion, three hundred million, three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 463 926 1389 2315 2778 4630 6945 13890 165587 331174 496761 827935 993522 1655870 2483805 4967610 76666781 153333562 230000343 383333905 460000686 766667810 1150001715 2300003430