Search a number
-
+
54654854501 = 137357592049
BaseRepresentation
bin110010111001101011…
…101110010101100101
312020001222202021120102
4302321223232111211
51343413120321001
641035203113445
73643253412062
oct627153562545
9166058667512
1054654854501
11211a7271145
12a713972885
135200254bc0
142906a29c69
15164d370e6b
hexcb9aee565

54654854501 has 8 divisors (see below), whose sum is σ = 59665363800. Its totient is φ = 49759529472.

The previous prime is 54654854477. The next prime is 54654854537. The reversal of 54654854501 is 10545845645.

It can be written as a sum of positive squares in 4 ways, for example, as 9891297025 + 44763557476 = 99455^2 + 211574^2 .

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-54654854501 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 (54654854581) 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, 28795076 + ... + 28796973.

It is an arithmetic number, because the mean of its divisors is an integer number (7458170475).

Almost surely, 254654854501 is an apocalyptic number.

It is an amenable number.

54654854501 is a deficient number, since it is larger than the sum of its proper divisors (5010509299).

54654854501 is a wasteful number, since it uses less digits than its factorization.

54654854501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57592135.

The product of its (nonzero) digits is 1920000, while the sum is 47.

The spelling of 54654854501 in words is "fifty-four billion, six hundred fifty-four million, eight hundred fifty-four thousand, five hundred one".

Divisors: 1 13 73 949 57592049 748696637 4204219577 54654854501