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2014065145 = 51789225161
BaseRepresentation
bin111100000001100…
…0011000111111001
312012100211002222101
41320003003013321
513111100041040
6531504223401
7100624162021
oct17003030771
95170732871
102014065145
11943983a54
1248260ab61
13261360331
141516baa81
15bbc4009a
hex780c31f9

2014065145 has 8 divisors (see below), whose sum is σ = 2418239880. Its totient is φ = 1610344320.

The previous prime is 2014065143. The next prime is 2014065161. The reversal of 2014065145 is 5415604102.

2014065145 is digitally balanced in base 6, 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 93083904 + 1920981241 = 9648^2 + 43829^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2014065145 - 21 = 2014065143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2014065143) 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, 103636 + ... + 121525.

It is an arithmetic number, because the mean of its divisors is an integer number (302279985).

Almost surely, 22014065145 is an apocalyptic number.

It is an amenable number.

2014065145 is a deficient number, since it is larger than the sum of its proper divisors (404174735).

2014065145 is a wasteful number, since it uses less digits than its factorization.

2014065145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226955.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2014065145 is about 44878.3371461109. The cubic root of 2014065145 is about 1262.8676486380.

Adding to 2014065145 its reverse (5415604102), we get a palindrome (7429669247).

The spelling of 2014065145 in words is "two billion, fourteen million, sixty-five thousand, one hundred forty-five".

Divisors: 1 5 1789 8945 225161 1125805 402813029 2014065145