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1069472835 = 3357922021
BaseRepresentation
bin111111101111101…
…101110001000011
32202112101211221000
4333233231301003
54142241112320
6254042303043
735334240414
oct7757556103
92675354830
101069472835
114a9764852
1225a1b7a83
13140752a82
14a207380b
1563d55c90
hex3fbedc43

1069472835 has 16 divisors (see below), whose sum is σ = 1901285280. Its totient is φ = 570385440.

The previous prime is 1069472819. The next prime is 1069472857. The reversal of 1069472835 is 5382749601.

1069472835 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1069472835 - 24 = 1069472819 is a prime.

It is a super-2 number, since 2×10694728352 = 2287544289605874450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

1069472835 is strictly pandigital in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3960876 + ... + 3961145.

It is an arithmetic number, because the mean of its divisors is an integer number (118830330).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1069472835 = 2138945670, but 3⋅1069472835 = 3208418505 is not.

Almost surely, 21069472835 is an apocalyptic number.

1069472835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1069472835 is a deficient number, since it is larger than the sum of its proper divisors (831812445).

1069472835 is an equidigital number, since it uses as much as digits as its factorization.

1069472835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7922035 (or 7922029 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1069472835 is about 32702.7955227072. The cubic root of 1069472835 is about 1022.6411224726.

The spelling of 1069472835 in words is "one billion, sixty-nine million, four hundred seventy-two thousand, eight hundred thirty-five".

Divisors: 1 3 5 9 15 27 45 135 7922021 23766063 39610105 71298189 118830315 213894567 356490945 1069472835