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1425846071 = 1328436959
BaseRepresentation
bin101010011111100…
…1010111100110111
310200100222111002202
41110333022330313
510410004033241
6353252455115
750222330426
oct12477127467
93610874082
101425846071
11671942291
1233961a49b
1319952ab00
14d751d2bd
158529cd9b
hex54fcaf37

1425846071 has 6 divisors (see below), whose sum is σ = 1543963680. Its totient is φ = 1316165448.

The previous prime is 1425846047. The next prime is 1425846109. The reversal of 1425846071 is 1706485241.

It is not a de Polignac number, because 1425846071 - 226 = 1358737207 is a prime.

It is a super-2 number, since 2×14258460712 = 4066074036372274082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425846031) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4218311 + ... + 4218648.

It is an arithmetic number, because the mean of its divisors is an integer number (257327280).

Almost surely, 21425846071 is an apocalyptic number.

1425846071 is a deficient number, since it is larger than the sum of its proper divisors (118117609).

1425846071 is an equidigital number, since it uses as much as digits as its factorization.

1425846071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8436985 (or 8436972 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1425846071 is about 37760.3769975884. The cubic root of 1425846071 is about 1125.5312246062.

The spelling of 1425846071 in words is "one billion, four hundred twenty-five million, eight hundred forty-six thousand, seventy-one".

Divisors: 1 13 169 8436959 109680467 1425846071