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53106072206471 = 1093491139562209
BaseRepresentation
bin11000001001100101110001…
…00100011011110010000111
320222000220001110222221011122
430010302320210123302013
523430042213441101341
6304540332012224155
714120533655515454
oct1404627044336207
9228026043887148
1053106072206471
1115a15182319519
125b5839016b05b
132382b5ba9029b
14d184c1ba882b
1562162673a94b
hex304cb891bc87

53106072206471 has 8 divisors (see below), whose sum is σ = 53608636105200. Its totient is φ = 52603787439360.

The previous prime is 53106072206431. The next prime is 53106072206479. The reversal of 53106072206471 is 17460227060135.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53106072206471 - 210 = 53106072205447 is a prime.

It is a super-3 number, since 3×531060722064713 (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53106072206479) 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, 69400586 + ... + 70161623.

It is an arithmetic number, because the mean of its divisors is an integer number (6701079513150).

Almost surely, 253106072206471 is an apocalyptic number.

53106072206471 is a deficient number, since it is larger than the sum of its proper divisors (502563898729).

53106072206471 is a wasteful number, since it uses less digits than its factorization.

53106072206471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139565809.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 53106072206471 in words is "fifty-three trillion, one hundred six billion, seventy-two million, two hundred six thousand, four hundred seventy-one".

Divisors: 1 109 3491 380519 139562209 15212280781 487211671619 53106072206471