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55344130210217 = 236571736615587
BaseRepresentation
bin11001001010101110011110…
…01110001011100110101001
321020221211212120222101002102
430211113033032023212221
524223224234313211332
6313412424210343145
714441324065620632
oct1445271716134651
9236854776871072
1055344130210217
11166a834a759a62
12625a09128aab5
1324b5c1027a164
14d9495502a889
1565e963e1d062
hex3255cf38b9a9

55344130210217 has 8 divisors (see below), whose sum is σ = 57751277092416. Its totient is φ = 52937056690672.

The previous prime is 55344130210177. The next prime is 55344130210249. The reversal of 55344130210217 is 71201203144355.

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

It is not a de Polignac number, because 55344130210217 - 212 = 55344130206121 is a prime.

It is a super-2 number, since 2×553441302102172 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55344130210267) 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, 16796303 + ... + 19819284.

It is an arithmetic number, because the mean of its divisors is an integer number (7218909636552).

Almost surely, 255344130210217 is an apocalyptic number.

It is an amenable number.

55344130210217 is a deficient number, since it is larger than the sum of its proper divisors (2407146882199).

55344130210217 is a wasteful number, since it uses less digits than its factorization.

55344130210217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36681327.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 55344130210217 in words is "fifty-five trillion, three hundred forty-four billion, one hundred thirty million, two hundred ten thousand, two hundred seventeen".

Divisors: 1 23 65717 1511491 36615587 842158501 2406266530879 55344130210217