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55101034141 = 293213788001
BaseRepresentation
bin110011010100010001…
…110000111010011101
312021020002022112222021
4303110101300322131
51400321331043031
641151342220141
73660312030256
oct632421607235
9167202275867
1055101034141
112140610854a
12a819284651
135271814a1a
142949db1b2d
151677607511
hexcd4470e9d

55101034141 has 8 divisors (see below), whose sum is σ = 55315593144. Its totient is φ = 54886656000.

The previous prime is 55101034139. The next prime is 55101034159. The reversal of 55101034141 is 14143010155.

55101034141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 89208025 + 55011826116 = 9445^2 + 234546^2 .

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 55101034141 - 21 = 55101034139 is a prime.

It is a super-2 number, since 2×551010341412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55101034441) 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, 582141 + ... + 670141.

It is an arithmetic number, because the mean of its divisors is an integer number (6914449143).

Almost surely, 255101034141 is an apocalyptic number.

It is an amenable number.

55101034141 is a deficient number, since it is larger than the sum of its proper divisors (214559003).

55101034141 is a wasteful number, since it uses less digits than its factorization.

55101034141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90431.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 55101034141 its reverse (14143010155), we get a palindrome (69244044296).

The spelling of 55101034141 in words is "fifty-five billion, one hundred one million, thirty-four thousand, one hundred forty-one".

Divisors: 1 293 2137 88001 626141 25784293 188058137 55101034141