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45011101 = 314730893
BaseRepresentation
bin1010101110110…
…1000010011101
310010200210121211
42223231002131
543010323401
64244424421
71054405462
oct253550235
9103623554
1045011101
1123453563
12130a8111
13942c6b5
145d99669
153e41951
hex2aed09d

45011101 has 8 divisors (see below), whose sum is σ = 47453184. Its totient is φ = 42630960.

The previous prime is 45011093. The next prime is 45011111. The reversal of 45011101 is 10111054.

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 45011101 - 23 = 45011093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45011111) 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, 13990 + ... + 16903.

It is an arithmetic number, because the mean of its divisors is an integer number (5931648).

Almost surely, 245011101 is an apocalyptic number.

It is an amenable number.

45011101 is a deficient number, since it is larger than the sum of its proper divisors (2442083).

45011101 is a wasteful number, since it uses less digits than its factorization.

45011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30971.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 45011101 is about 6709.0313011641. The cubic root of 45011101 is about 355.7185762462.

Adding to 45011101 its reverse (10111054), we get a palindrome (55122155).

It can be divided in two parts, 4 and 5011101, that added together give a palindrome (5011105).

The spelling of 45011101 in words is "forty-five million, eleven thousand, one hundred one".

Divisors: 1 31 47 1457 30893 957683 1451971 45011101