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1706125145 = 53147234197
BaseRepresentation
bin110010110110001…
…0110011101011001
311101220101010201012
41211230112131121
511443232001040
6441144103305
760164552534
oct14554263531
94356333635
101706125145
117a607708a
123b7464b35
1321261250a
1412283ba1b
159ebb3865
hex65b16759

1706125145 has 16 divisors (see below), whose sum is σ = 2158368768. Its totient is φ = 1292761920.

The previous prime is 1706125139. The next prime is 1706125153. The reversal of 1706125145 is 5415216071.

It is not a de Polignac number, because 1706125145 - 26 = 1706125081 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 109814 + ... + 124383.

It is an arithmetic number, because the mean of its divisors is an integer number (134898048).

Almost surely, 21706125145 is an apocalyptic number.

It is an amenable number.

1706125145 is a deficient number, since it is larger than the sum of its proper divisors (452243623).

1706125145 is a wasteful number, since it uses less digits than its factorization.

1706125145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234280.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 1706125145 is about 41305.2677633253. The cubic root of 1706125145 is about 1194.9148577026.

The spelling of 1706125145 in words is "one billion, seven hundred six million, one hundred twenty-five thousand, one hundred forty-five".

Divisors: 1 5 31 47 155 235 1457 7285 234197 1170985 7260107 11007259 36300535 55036295 341225029 1706125145