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54641501063 = 1947463132157
BaseRepresentation
bin110010111000111000…
…110010001110000111
312020001001121212002122
4302320320302032013
51343401211013223
641034005000155
73643032044552
oct627070621607
9166031555078
1054641501063
112119a780546
12a70b3b305b
1351ca55ab66
142904d51699
15164c0d45c8
hexcb8e32387

54641501063 has 16 divisors (see below), whose sum is σ = 58868459520. Its totient is φ = 50554427616.

The previous prime is 54641501059. The next prime is 54641501081. The reversal of 54641501063 is 36010514645.

54641501063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 54641501063 - 22 = 54641501059 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 (54641501003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347381 + ... + 479537.

It is an arithmetic number, because the mean of its divisors is an integer number (3679278720).

Almost surely, 254641501063 is an apocalyptic number.

54641501063 is a deficient number, since it is larger than the sum of its proper divisors (4226958457).

54641501063 is a wasteful number, since it uses less digits than its factorization.

54641501063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132686.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 54641501063 in words is "fifty-four billion, six hundred forty-one million, five hundred one thousand, sixty-three".

Divisors: 1 19 47 463 893 8797 21761 132157 413459 2510983 6211379 61188691 118016201 1162585129 2875868477 54641501063