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54102575501 = 1331934314369
BaseRepresentation
bin110010011000110000…
…111100100110001101
312011122111112121012122
4302120300330212031
51341300224404001
640504313542325
73623466206162
oct623060744615
9164574477178
1054102575501
1120a43547817
12a59aa149a5
1351429c72b0
142893546069
151619b2cb1b
hexc98c3c98d

54102575501 has 16 divisors (see below), whose sum is σ = 60154429440. Its totient is φ = 48321308160.

The previous prime is 54102575491. The next prime is 54102575507. The reversal of 54102575501 is 10557520145.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54102575501 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54102575507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3758045 + ... + 3772413.

It is an arithmetic number, because the mean of its divisors is an integer number (3759651840).

Almost surely, 254102575501 is an apocalyptic number.

It is an amenable number.

54102575501 is a deficient number, since it is larger than the sum of its proper divisors (6051853939).

54102575501 is a wasteful number, since it uses less digits than its factorization.

54102575501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23756.

The product of its (nonzero) digits is 35000, while the sum is 35.

The spelling of 54102575501 in words is "fifty-four billion, one hundred two million, five hundred seventy-five thousand, five hundred one".

Divisors: 1 13 31 403 9343 14369 121459 186797 289633 445439 3765229 5790707 134249567 1745244371 4161736577 54102575501