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5448673425728 = 2613475312972027
BaseRepresentation
bin100111101001001111000…
…1111100111100101000000
3201021212222102022201020102
41033102132033213211000
51203232340344110403
615331030325101532
71101440130645341
oct117223617474500
921255872281212
105448673425728
111810851114035
1273bba58578a8
13306a66691720
1414ba07ddc0c8
1596aec2c0b88
hex4f49e3e7940

5448673425728 has 224 divisors, whose sum is σ = 12131357382144. Its totient is φ = 2411775295488.

The previous prime is 5448673425709. The next prime is 5448673425749. The reversal of 5448673425728 is 8275243768445.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2688047051 + ... + 2688049077.

It is an arithmetic number, because the mean of its divisors is an integer number (54157845456).

Almost surely, 25448673425728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5448673425728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6065678691072).

5448673425728 is an abundant number, since it is smaller than the sum of its proper divisors (6682683956416).

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

5448673425728 is a wasteful number, since it uses less digits than its factorization.

5448673425728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449 (or 3439 counting only the distinct ones).

The product of its digits is 361267200, while the sum is 65.

The spelling of 5448673425728 in words is "five trillion, four hundred forty-eight billion, six hundred seventy-three million, four hundred twenty-five thousand, seven hundred twenty-eight".