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55205114041 = 7115912151687
BaseRepresentation
bin110011011010011110…
…110011000010111001
312021111100011100202101
4303122132303002321
51401030002122131
641205541103401
73663014504230
oct633236630271
9167440140671
1055205114041
11214599362a0
12a8480b7b61
13528a25656c
142959b45b17
151681815c61
hexcda7b30b9

55205114041 has 16 divisors (see below), whose sum is σ = 69993722880. Its totient is φ = 42287867280.

The previous prime is 55205114021. The next prime is 55205114053. The reversal of 55205114041 is 14041150255.

It is a cyclic number.

It is not a de Polignac number, because 55205114041 - 217 = 55204982969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55205114021) 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, 6071301 + ... + 6080386.

It is an arithmetic number, because the mean of its divisors is an integer number (4374607680).

Almost surely, 255205114041 is an apocalyptic number.

It is an amenable number.

55205114041 is a deficient number, since it is larger than the sum of its proper divisors (14788608839).

55205114041 is a wasteful number, since it uses less digits than its factorization.

55205114041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12151764.

The product of its (nonzero) digits is 4000, while the sum is 28.

Adding to 55205114041 its reverse (14041150255), we get a palindrome (69246264296).

The spelling of 55205114041 in words is "fifty-five billion, two hundred five million, one hundred fourteen thousand, forty-one".

Divisors: 1 7 11 59 77 413 649 4543 12151687 85061809 133668557 716949533 935679899 5018646731 7886444863 55205114041