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2669105307 = 311596012281
BaseRepresentation
bin1001111100010111…
…0101000010011011
320220000101121011010
42133011311002123
520431242332212
61120504105003
7123100010061
oct23705650233
96800347133
102669105307
11114a705360
12625a65163
13336c8a46b
141b46b0031
151094d103c
hex9f17509b

2669105307 has 32 divisors (see below), whose sum is σ = 3956440320. Its totient is φ = 1586880000.

The previous prime is 2669105303. The next prime is 2669105317. The reversal of 2669105307 is 7035019662.

It is not a de Polignac number, because 2669105307 - 22 = 2669105303 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2669105303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1169007 + ... + 1171287.

It is an arithmetic number, because the mean of its divisors is an integer number (123638760).

Almost surely, 22669105307 is an apocalyptic number.

2669105307 is a deficient number, since it is larger than the sum of its proper divisors (1287335013).

2669105307 is a wasteful number, since it uses less digits than its factorization.

2669105307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 2669105307 is about 51663.3845871522. The cubic root of 2669105307 is about 1387.1451346029.

The spelling of 2669105307 in words is "two billion, six hundred sixty-nine million, one hundred five thousand, three hundred seven".

Divisors: 1 3 11 33 59 177 601 649 1803 1947 2281 6611 6843 19833 25091 35459 75273 106377 134579 390049 403737 1170147 1370881 1480369 4112643 4441107 15079691 45239073 80881979 242645937 889701769 2669105307