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55350434732461 = 117488767192673
BaseRepresentation
bin11001001010111010001110…
…00000000001100110101101
321020222110010222001021202021
430211131013000001212231
524223330142242414321
6313415345542230141
714441636241312151
oct1445350700014655
9236873128037667
1055350434732461
11166aaa95472920
12625b350725351
1324b66a64681ab
14d94d92469061
1565ebd2659941
hex3257470019ad

55350434732461 has 8 divisors (see below), whose sum is σ = 60383099646144. Its totient is φ = 50317904353920.

The previous prime is 55350434732431. The next prime is 55350434732503. The reversal of 55350434732461 is 16423743405355.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55350434732461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55350434732399 and 55350434732408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55350434732431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32772580 + ... + 34420093.

It is an arithmetic number, because the mean of its divisors is an integer number (7547887455768).

Almost surely, 255350434732461 is an apocalyptic number.

It is an amenable number.

55350434732461 is a deficient number, since it is larger than the sum of its proper divisors (5032664913683).

55350434732461 is a wasteful number, since it uses less digits than its factorization.

55350434732461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67267571.

The product of its (nonzero) digits is 18144000, while the sum is 52.

The spelling of 55350434732461 in words is "fifty-five trillion, three hundred fifty billion, four hundred thirty-four million, seven hundred thirty-two thousand, four hundred sixty-one".

Divisors: 1 11 74887 823757 67192673 739119403 5031857702951 55350434732461