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55355206472741 = 743183904340441
BaseRepresentation
bin11001001011000011000110…
…11010110001010000100101
321020222220110111220210211202
430211201203122301100211
524223414430324111431
6313421455241212245
714442165422402330
oct1445414332612045
9236886414823752
1055355206472741
1116702013a45a2a
126260262791085
1324b6c86c26956
14d952c60ad617
1565edb15238cb
hex3258636b1425

55355206472741 has 8 divisors (see below), whose sum is σ = 64734327835584. Its totient is φ = 46343893790880.

The previous prime is 55355206472659. The next prime is 55355206472743. The reversal of 55355206472741 is 14727460255355.

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

It is not a de Polignac number, because 55355206472741 - 210 = 55355206471717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55355206472743) 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, 91952169920 + ... + 91952170521.

It is an arithmetic number, because the mean of its divisors is an integer number (8091790979448).

Almost surely, 255355206472741 is an apocalyptic number.

It is an amenable number.

55355206472741 is a deficient number, since it is larger than the sum of its proper divisors (9379121362843).

55355206472741 is a wasteful number, since it uses less digits than its factorization.

55355206472741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183904340491.

The product of its (nonzero) digits is 35280000, while the sum is 56.

The spelling of 55355206472741 in words is "fifty-five trillion, three hundred fifty-five billion, two hundred six million, four hundred seventy-two thousand, seven hundred forty-one".

Divisors: 1 7 43 301 183904340441 1287330383087 7907886638963 55355206472741