Search a number
-
+
55043445214 = 2411933478039
BaseRepresentation
bin110011010000110110…
…000101000111011110
312021002001221201211001
4303100312011013132
51400212110221324
641141524020514
73656012364442
oct632066050736
9167061851731
1055043445214
112138665409a
12a801b3173a
135262900334
1429424a0822
15167252de44
hexcd0d851de

55043445214 has 16 divisors (see below), whose sum is σ = 85017209760. Its totient is φ = 26711331840.

The previous prime is 55043445211. The next prime is 55043445269. The reversal of 55043445214 is 41254434055.

55043445214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×550434452142 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55043445211) 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, 1723194 + ... + 1754845.

It is an arithmetic number, because the mean of its divisors is an integer number (5313575610).

Almost surely, 255043445214 is an apocalyptic number.

55043445214 is a deficient number, since it is larger than the sum of its proper divisors (29973764546).

55043445214 is a wasteful number, since it uses less digits than its factorization.

55043445214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478275.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 55043445214 its reverse (41254434055), we get a palindrome (96297879269).

The spelling of 55043445214 in words is "fifty-five billion, forty-three million, four hundred forty-five thousand, two hundred fourteen".

Divisors: 1 2 41 82 193 386 7913 15826 3478039 6956078 142599599 285199198 671261527 1342523054 27521722607 55043445214