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2006752915 = 53127674679
BaseRepresentation
bin111011110011100…
…1001111010010011
312011212001121111001
41313213021322103
513102212043130
6531043402431
7100505055406
oct16747117223
95155047431
102006752915
1193a83a192
12480083417
1325c99cc7b
14150735d3d
15bb2986ca
hex779c9e93

2006752915 has 16 divisors (see below), whose sum is σ = 2487214080. Its totient is φ = 1552721760.

The previous prime is 2006752907. The next prime is 2006752949. The reversal of 2006752915 is 5192576002.

It is not a de Polignac number, because 2006752915 - 23 = 2006752907 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 426546 + ... + 431224.

It is an arithmetic number, because the mean of its divisors is an integer number (155450880).

Almost surely, 22006752915 is an apocalyptic number.

2006752915 is a deficient number, since it is larger than the sum of its proper divisors (480461165).

2006752915 is a wasteful number, since it uses less digits than its factorization.

2006752915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7482.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 2006752915 is about 44796.7958117542. The cubic root of 2006752915 is about 1261.3374802095.

The spelling of 2006752915 in words is "two billion, six million, seven hundred fifty-two thousand, nine hundred fifteen".

Divisors: 1 5 31 155 2767 4679 13835 23395 85777 145049 428885 725245 12946793 64733965 401350583 2006752915