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2006150505 = 35232252823
BaseRepresentation
bin111011110010011…
…0110110101101001
312011210221000010120
41313210312311221
513102033304010
6531022433453
7100466666202
oct16744666551
95153830116
102006150505
1193a468627
1247ba32889
1325c81ba08
1415061a5a9
15bb1c9e70
hex77936d69

2006150505 has 24 divisors (see below), whose sum is σ = 3355480128. Its totient is φ = 1023423456.

The previous prime is 2006150479. The next prime is 2006150533. The reversal of 2006150505 is 5050516002.

It is not a de Polignac number, because 2006150505 - 212 = 2006146409 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118477 + ... + 134346.

It is an arithmetic number, because the mean of its divisors is an integer number (139811672).

Almost surely, 22006150505 is an apocalyptic number.

It is an amenable number.

2006150505 is a deficient number, since it is larger than the sum of its proper divisors (1349329623).

2006150505 is a wasteful number, since it uses less digits than its factorization.

2006150505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252877 (or 252854 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2006150505 is about 44790.0715002778. The cubic root of 2006150505 is about 1261.2112533497.

Adding to 2006150505 its reverse (5050516002), we get a palindrome (7056666507).

The spelling of 2006150505 in words is "two billion, six million, one hundred fifty thousand, five hundred five".

Divisors: 1 3 5 15 23 69 115 345 529 1587 2645 7935 252823 758469 1264115 3792345 5814929 17444787 29074645 87223935 133743367 401230101 668716835 2006150505