Search a number
-
+
55452550241 = 1146911074641
BaseRepresentation
bin110011101001001110…
…101100010001100001
312022010120202102102002
4303221032230101201
51402031323101431
641250300333345
74002110620454
oct635116542141
9168116672362
1055452550241
1121576578820
12a8b6b44255
1352c95ac00a
14298095549b
1516983e03cb
hexce93ac461

55452550241 has 8 divisors (see below), whose sum is σ = 60506643168. Its totient is φ = 50400616000.

The previous prime is 55452550207. The next prime is 55452550243. The reversal of 55452550241 is 14205525455.

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-55452550241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55452550195 and 55452550204.

It is not an unprimeable number, because it can be changed into a prime (55452550243) 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 7 ways as a sum of consecutive naturals, for example, 485720 + ... + 588921.

It is an arithmetic number, because the mean of its divisors is an integer number (7563330396).

Almost surely, 255452550241 is an apocalyptic number.

It is an amenable number.

55452550241 is a deficient number, since it is larger than the sum of its proper divisors (5054092927).

55452550241 is a wasteful number, since it uses less digits than its factorization.

55452550241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079343.

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 55452550241 in words is "fifty-five billion, four hundred fifty-two million, five hundred fifty thousand, two hundred forty-one".

Divisors: 1 11 4691 51601 1074641 11821051 5041140931 55452550241