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2423430030 = 235711540143
BaseRepresentation
bin1001000001110010…
…1001101110001110
320020220010000000210
42100130221232032
514430344230110
61040250303250
7114024546450
oct22034515616
96226100023
102423430030
111033a6593a
12577727b26
132c8100388
1418dbdc2d0
15e2b53520
hex90729b8e

2423430030 has 32 divisors (see below), whose sum is σ = 6647122944. Its totient is φ = 553926816.

The previous prime is 2423430011. The next prime is 2423430059. The reversal of 2423430030 is 300343242.

It is a super-2 number, since 2×24234300302 = 11746026220611601800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 2423429979 and 2423430006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5769862 + ... + 5770281.

It is an arithmetic number, because the mean of its divisors is an integer number (207722592).

Almost surely, 22423430030 is an apocalyptic number.

2423430030 is an abundant number, since it is smaller than the sum of its proper divisors (4223692914).

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

2423430030 is a wasteful number, since it uses less digits than its factorization.

2423430030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11540160.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 2423430030 is about 49228.3457979242. The cubic root of 2423430030 is about 1343.2086968345.

Adding to 2423430030 its reverse (300343242), we get a palindrome (2723773272).

The spelling of 2423430030 in words is "two billion, four hundred twenty-three million, four hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 11540143 23080286 34620429 57700715 69240858 80781001 115401430 161562002 173102145 242343003 346204290 403905005 484686006 807810010 1211715015 2423430030