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2440101430 = 251328916223
BaseRepresentation
bin1001000101110000…
…1111111000110110
320022001110222220001
42101130033320312
514444131221210
61042043501514
7114316343224
oct22134177066
96261428801
102440101430
111042412358
1258122789a
132cb6b9700
141920dbb14
15e434803a
hex9170fe36

2440101430 has 48 divisors (see below), whose sum is σ = 4809767040. Its totient is φ = 890782464.

The previous prime is 2440101427. The next prime is 2440101449. The reversal of 2440101430 is 341010442.

It is a junction number, because it is equal to n+sod(n) for n = 2440101398 and 2440101407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142299 + ... + 158521.

It is an arithmetic number, because the mean of its divisors is an integer number (100203480).

Almost surely, 22440101430 is an apocalyptic number.

2440101430 is a deficient number, since it is larger than the sum of its proper divisors (2369665610).

2440101430 is a wasteful number, since it uses less digits than its factorization.

2440101430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16345 (or 16332 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2440101430 is about 49397.3828254089. The cubic root of 2440101430 is about 1346.2817537665.

Adding to 2440101430 its reverse (341010442), we get a palindrome (2781111872).

The spelling of 2440101430 in words is "two billion, four hundred forty million, one hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 13 26 65 89 130 169 178 338 445 845 890 1157 1690 2314 5785 11570 15041 16223 30082 32446 75205 81115 150410 162230 210899 421798 1054495 1443847 2108990 2741687 2887694 5483374 7219235 13708435 14438470 18770011 27416870 37540022 93850055 187700110 244010143 488020286 1220050715 2440101430