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12448572684801 = 3112771361839261
BaseRepresentation
bin1011010100100110100011…
…0000001011101000000001
31122002001221102201112001020
42311021220300023220001
53112424134101403201
642250443443300053
72423244143636331
oct265115060135001
948061842645036
1012448572684801
113a6a456824210
12149074997a629
136c3b84177226
1431072aacd0c1
15168c38c20a36
hexb5268c0ba01

12448572684801 has 16 divisors (see below), whose sum is σ = 18172383112128. Its totient is φ = 7517352715200.

The previous prime is 12448572684797. The next prime is 12448572684841. The reversal of 12448572684801 is 10848627584421.

It is not a de Polignac number, because 12448572684801 - 22 = 12448572684797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12448572684841) 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, 680910490 + ... + 680928771.

It is an arithmetic number, because the mean of its divisors is an integer number (1135773944508).

Almost surely, 212448572684801 is an apocalyptic number.

12448572684801 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12448572684801 is a deficient number, since it is larger than the sum of its proper divisors (5723810427327).

12448572684801 is a wasteful number, since it uses less digits than its factorization.

12448572684801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361839552.

The product of its (nonzero) digits is 27525120, while the sum is 60.

The spelling of 12448572684801 in words is "twelve trillion, four hundred forty-eight billion, five hundred seventy-two million, six hundred eighty-four thousand, eight hundred one".

Divisors: 1 3 11 33 277 831 3047 9141 1361839261 4085517783 14980231871 44940695613 377229475297 1131688425891 4149524228267 12448572684801