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54217074103 = 571103991387
BaseRepresentation
bin110010011111100101…
…101110010110110111
312011221110222201202121
4302133211232112313
51342014032332403
640523524020411
73626356345303
oct623745562667
9164843881677
1054217074103
1120aa2141265
12a611231707
13516064614a
1428a482cd03
151624be83bd
hexc9f96e5b7

54217074103 has 8 divisors (see below), whose sum is σ = 54364893440. Its totient is φ = 54069440760.

The previous prime is 54217073929. The next prime is 54217074137. The reversal of 54217074103 is 30147071245.

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-54217074103 is a prime.

It is a super-2 number, since 2×542170741032 (a number of 22 digits) contains 22 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 (54217075103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547576 + ... + 638962.

It is an arithmetic number, because the mean of its divisors is an integer number (6795611680).

Almost surely, 254217074103 is an apocalyptic number.

54217074103 is a deficient number, since it is larger than the sum of its proper divisors (147819337).

54217074103 is a wasteful number, since it uses less digits than its factorization.

54217074103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92997.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 54217074103 in words is "fifty-four billion, two hundred seventeen million, seventy-four thousand, one hundred three".

Divisors: 1 571 1039 91387 593269 52181977 94951093 54217074103