Search a number
-
+
55024040207 = 233432754577
BaseRepresentation
bin110011001111101100…
…000011100100001111
312021000201102212011002
4303033230003210033
51400142123241312
641135552050515
73655355424203
oct631754034417
9167021385132
1055024040207
11213766aa8a4
12a7b7533a3b
13525b897996
14293da8cb03
1516709994c2
hexccfb0390f

55024040207 has 8 divisors (see below), whose sum is σ = 55273978656. Its totient is φ = 54774220032.

The previous prime is 55024040191. The next prime is 55024040219. The reversal of 55024040207 is 70204042055.

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 not a de Polignac number, because 55024040207 - 24 = 55024040191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55024040207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55024040287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980903 + ... + 1035479.

It is an arithmetic number, because the mean of its divisors is an integer number (6909247332).

Almost surely, 255024040207 is an apocalyptic number.

55024040207 is a deficient number, since it is larger than the sum of its proper divisors (249938449).

55024040207 is a wasteful number, since it uses less digits than its factorization.

55024040207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59137.

The product of its (nonzero) digits is 11200, while the sum is 29.

The spelling of 55024040207 in words is "fifty-five billion, twenty-four million, forty thousand, two hundred seven".

Divisors: 1 233 4327 54577 1008191 12716441 236154679 55024040207