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1103299985 = 5616475591
BaseRepresentation
bin100000111000011…
…0000010110010001
32211220001110001102
41001300300112101
54224421044420
6301251314145
736224616014
oct10160602621
92756043042
101103299985
11516869677
122695ab955
13147767a38
14a675b37b
1566cd8a75
hex41c30591

1103299985 has 16 divisors (see below), whose sum is σ = 1347985152. Its totient is φ = 866673600.

The previous prime is 1103299957. The next prime is 1103299987. The reversal of 1103299985 is 5899923011.

It is not a de Polignac number, because 1103299985 - 210 = 1103298961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103299987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194540 + ... + 200130.

It is an arithmetic number, because the mean of its divisors is an integer number (84249072).

Almost surely, 21103299985 is an apocalyptic number.

It is an amenable number.

1103299985 is a deficient number, since it is larger than the sum of its proper divisors (244685167).

1103299985 is an equidigital number, since it uses as much as digits as its factorization.

1103299985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304.

The product of its (nonzero) digits is 174960, while the sum is 47.

The square root of 1103299985 is about 33215.9597934487. The cubic root of 1103299985 is about 1033.3113603259.

The spelling of 1103299985 in words is "one billion, one hundred three million, two hundred ninety-nine thousand, nine hundred eighty-five".

Divisors: 1 5 61 305 647 3235 5591 27955 39467 197335 341051 1705255 3617377 18086885 220659997 1103299985