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54757014311 = 1272819152947
BaseRepresentation
bin110010111111110001…
…011011101100100111
312020100002222112111002
4302333301123230213
51344120243424221
641053252503515
73645633641066
oct627761335447
9166302875432
1054757014311
11212499a833a
12a74201ab9b
1352184737ac
1429164201dd
15165730080b
hexcbfc5bb27

54757014311 has 8 divisors (see below), whose sum is σ = 55208110080. Its totient is φ = 54306230328.

The previous prime is 54757014283. The next prime is 54757014329. The reversal of 54757014311 is 11341075745.

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 a de Polignac number, because none of the positive numbers 2k-54757014311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54757014341) 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, 281540 + ... + 434486.

It is an arithmetic number, because the mean of its divisors is an integer number (6901013760).

Almost surely, 254757014311 is an apocalyptic number.

54757014311 is a deficient number, since it is larger than the sum of its proper divisors (451095769).

54757014311 is a wasteful number, since it uses less digits than its factorization.

54757014311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155893.

The product of its (nonzero) digits is 58800, while the sum is 38.

The spelling of 54757014311 in words is "fifty-four billion, seven hundred fifty-seven million, fourteen thousand, three hundred eleven".

Divisors: 1 127 2819 152947 358013 19424269 431157593 54757014311