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54611243220543 = 323837639004507
BaseRepresentation
bin11000110101011001010111…
…10000001011111000111111
321011100210011102210210122220
430122230223300023320333
524124222311231024133
6312052020410540423
714334350342163012
oct1432545360137077
9234323142723586
1054611243220543
11164455530a4259
126160036a37713
132461a835b1219
14d6b2ac0d1379
1564a86ca6c5b3
hex31ab2bc0be3f

54611243220543 has 8 divisors (see below), whose sum is σ = 72845546988288. Its totient is φ = 36392217466584.

The previous prime is 54611243220529. The next prime is 54611243220607. The reversal of 54611243220543 is 34502234211645.

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

It is not a de Polignac number, because 54611243220543 - 25 = 54611243220511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54611243220495 and 54611243220504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54611243221543) 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, 3819495105 + ... + 3819509402.

It is an arithmetic number, because the mean of its divisors is an integer number (9105693373536).

Almost surely, 254611243220543 is an apocalyptic number.

54611243220543 is a deficient number, since it is larger than the sum of its proper divisors (18234303767745).

54611243220543 is a wasteful number, since it uses less digits than its factorization.

54611243220543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7639006893.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 54611243220543 in words is "fifty-four trillion, six hundred eleven billion, two hundred forty-three million, two hundred twenty thousand, five hundred forty-three".

Divisors: 1 3 2383 7149 7639004507 22917013521 18203747740181 54611243220543