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144312430303230 = 23575911647492357
BaseRepresentation
bin100000110100000001011011…
…001001010001011111111110
3200220222010121101200002200120
4200310001123021101133332
5122403403324124200410
61230532114254435410
742253141361043630
oct4064013311213776
9626863541602616
10144312430303230
1141a89615763992
1214228870b02b66
13626a7b0690b37
14278ca8a59ca50
1511a3d6e073570
hex83405b2517fe

144312430303230 has 64 divisors (see below), whose sum is σ = 402537335892480. Its totient is φ = 32426618719104.

The previous prime is 144312430303183. The next prime is 144312430303253. The reversal of 144312430303230 is 32303034213441.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 144312430303191 and 144312430303200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5823733789 + ... + 5823758568.

It is an arithmetic number, because the mean of its divisors is an integer number (6289645873320).

Almost surely, 2144312430303230 is an apocalyptic number.

144312430303230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144312430303230 is an abundant number, since it is smaller than the sum of its proper divisors (258224905589250).

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

144312430303230 is a wasteful number, since it uses less digits than its factorization.

144312430303230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11647492433.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 144312430303230 its reverse (32303034213441), we get a palindrome (176615464516671).

The spelling of 144312430303230 in words is "one hundred forty-four trillion, three hundred twelve billion, four hundred thirty million, three hundred three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 59 70 105 118 177 210 295 354 413 590 826 885 1239 1770 2065 2478 4130 6195 12390 11647492357 23294984714 34942477071 58237461785 69884954142 81532446499 116474923570 163064892998 174712385355 244597339497 349424770710 407662232495 489194678994 687202049063 815324464990 1222986697485 1374404098126 2061606147189 2445973394970 3436010245315 4123212294378 4810414343441 6872020490630 9620828686882 10308030735945 14431243030323 20616061471890 24052071717205 28862486060646 48104143434410 72156215151615 144312430303230