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13443722464580 = 225672186123229
BaseRepresentation
bin1100001110100001110001…
…0011010100110101000100
31202121012121010121020012022
43003220130103110311010
53230230220422331310
644331543312542312
72555163655332542
oct303503423246504
952535533536168
1013443722464580
1143134a5943941
121611597551998
13766978636a75
14346972d02d92
15184a7e769a55
hexc3a1c4d4d44

13443722464580 has 12 divisors (see below), whose sum is σ = 28231817175660. Its totient is φ = 5377488985824.

The previous prime is 13443722464577. The next prime is 13443722464639. The reversal of 13443722464580 is 8546422734431.

It can be written as a sum of positive squares in 2 ways, for example, as 2173454341696 + 11270268122884 = 1474264^2 + 3357122^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336093061595 + ... + 336093061634.

It is an arithmetic number, because the mean of its divisors is an integer number (2352651431305).

Almost surely, 213443722464580 is an apocalyptic number.

13443722464580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13443722464580 is an abundant number, since it is smaller than the sum of its proper divisors (14788094711080).

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

13443722464580 is a wasteful number, since it uses less digits than its factorization.

13443722464580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672186123238 (or 672186123236 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 53.

The spelling of 13443722464580 in words is "thirteen trillion, four hundred forty-three billion, seven hundred twenty-two million, four hundred sixty-four thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 672186123229 1344372246458 2688744492916 3360930616145 6721861232290 13443722464580