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14330145420 = 22325194190101
BaseRepresentation
bin11010101100010010…
…01010101010001100
31100222200200210221200
431112021022222030
5213322004123140
610325544425500
71015054140423
oct152611125214
940880623850
1014330145420
116093aa2398
12293b178290
131474b32bb6
1499d2962ba
1558d0e9030
hex35624aa8c

14330145420 has 72 divisors (see below), whose sum is σ = 45755913840. Its totient is φ = 3620246400.

The previous prime is 14330145397. The next prime is 14330145421. The reversal of 14330145420 is 2454103341.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (14330145421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2091631 + ... + 2098470.

Almost surely, 214330145420 is an apocalyptic number.

14330145420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14330145420 is an abundant number, since it is smaller than the sum of its proper divisors (31425768420).

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

14330145420 is a wasteful number, since it uses less digits than its factorization.

14330145420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190135 (or 4190130 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 14330145420 its reverse (2454103341), we get a palindrome (16784248761).

The spelling of 14330145420 in words is "fourteen billion, three hundred thirty million, one hundred forty-five thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 342 380 570 684 855 1140 1710 3420 4190101 8380202 12570303 16760404 20950505 25140606 37710909 41901010 50281212 62851515 75421818 79611919 83802020 125703030 150843636 159223838 188554545 238835757 251406060 318447676 377109090 398059595 477671514 716507271 754218180 796119190 955343028 1194178785 1433014542 1592238380 2388357570 2866029084 3582536355 4776715140 7165072710 14330145420