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1344445230212 = 2272313731520501
BaseRepresentation
bin10011100100000111001…
…011100010110010000100
311202112020200220002012122
4103210013023202302010
5134011410434331322
62505343555105112
7166063414621130
oct23440713426204
94675220802178
101344445230212
114791a3312507
1219868bba2198
1399a1c0b8026
14491002863c0
1524e8accc442
hex139072e2c84

1344445230212 has 48 divisors (see below), whose sum is σ = 2807844141312. Its totient is φ = 550737264000.

The previous prime is 1344445230211. The next prime is 1344445230217. The reversal of 1344445230212 is 2120325444431.

It is not an unprimeable number, because it can be changed into a prime (1344445230211) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 123962 + ... + 1644462.

It is an arithmetic number, because the mean of its divisors is an integer number (58496752944).

Almost surely, 21344445230212 is an apocalyptic number.

It is an amenable number.

1344445230212 is an abundant number, since it is smaller than the sum of its proper divisors (1463398911100).

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

1344445230212 is a wasteful number, since it uses less digits than its factorization.

1344445230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521908 (or 1521906 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 1344445230212 in words is "one trillion, three hundred forty-four billion, four hundred forty-five million, two hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 644 1373 2746 5492 9611 19222 31579 38444 63158 126316 221053 442106 884212 1520501 3041002 6082004 10643507 21287014 34971523 42574028 69943046 139886092 244800661 489601322 979202644 2087647873 4175295746 8350591492 14613535111 29227070222 48015901079 58454140444 96031802158 192063604316 336111307553 672222615106 1344445230212