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2064630153 = 34116785611
BaseRepresentation
bin111101100001111…
…1100000110001001
312022212222002010110
41323003330012021
513212021131103
6540512104533
7102110031615
oct17303740611
95285862113
102064630153
1196a480213
12497535149
1326b985961
141582c0345
15c13cc403
hex7b0fc189

2064630153 has 8 divisors (see below), whose sum is σ = 2819982816. Its totient is φ = 1342848800.

The previous prime is 2064630151. The next prime is 2064630157. The reversal of 2064630153 is 3510364602.

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 2064630153 - 21 = 2064630151 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2064630153.

It is not an unprimeable number, because it can be changed into a prime (2064630151) 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, 8392683 + ... + 8392928.

It is an arithmetic number, because the mean of its divisors is an integer number (352497852).

Almost surely, 22064630153 is an apocalyptic number.

It is an amenable number.

2064630153 is a deficient number, since it is larger than the sum of its proper divisors (755352663).

2064630153 is a wasteful number, since it uses less digits than its factorization.

2064630153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16785655.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2064630153 is about 45438.2014718893. The cubic root of 2064630153 is about 1273.3489130260.

Adding to 2064630153 its reverse (3510364602), we get a palindrome (5574994755).

The spelling of 2064630153 in words is "two billion, sixty-four million, six hundred thirty thousand, one hundred fifty-three".

Divisors: 1 3 41 123 16785611 50356833 688210051 2064630153