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13830797364484 = 2218594892
BaseRepresentation
bin1100100101000011101111…
…0000111000110100000100
31210222012201001022111002011
43021100323300320310010
53303100433111130414
645225440335224004
72625146023601152
oct311207360706404
953865631274064
1013830797364484
1144526765a9231
121674602078004
13794314269289
1435b5b26763d2
1518eb865a8dc4
hexc943bc38d04

13830797364484 has 9 divisors (see below), whose sum is σ = 24203908404277. Its totient is φ = 6915394963264.

The previous prime is 13830797364463. The next prime is 13830797364493. The reversal of 13830797364484 is 48446379703831.

The square root of 13830797364484 is 3718978.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 3252691604484 + 10578105760000 = 1803522^2 + 3252400^2 .

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 6508212 + ... + 8367700.

Almost surely, 213830797364484 is an apocalyptic number.

13830797364484 is the 3718978-th square number.

It is an amenable number.

13830797364484 is a deficient number, since it is larger than the sum of its proper divisors (10373111039793).

13830797364484 is an frugal number, since it uses more digits than its factorization.

13830797364484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718982 (or 1859491 counting only the distinct ones).

The product of its (nonzero) digits is 292626432, while the sum is 67.

The spelling of 13830797364484 in words is "thirteen trillion, eight hundred thirty billion, seven hundred ninety-seven million, three hundred sixty-four thousand, four hundred eighty-four".

Divisors: 1 2 4 1859489 3718978 7437956 3457699341121 6915398682242 13830797364484