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145429063 = 1326114107
BaseRepresentation
bin10001010101100…
…01001001000111
3101010122120011121
420222301021013
5244212212223
622233014411
73414061303
oct1052611107
9333576147
10145429063
117510000a
1240854407
132418b500
1415458d03
15cb7a15d
hex8ab1247

145429063 has 12 divisors (see below), whose sum is σ = 160069368. Its totient is φ = 132032160.

The previous prime is 145429057. The next prime is 145429073. The reversal of 145429063 is 360924541.

It is a happy number.

It is not a de Polignac number, because 145429063 - 217 = 145297991 is a prime.

It is a super-2 number, since 2×1454290632 = 42299224730115938, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145429013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3256 + ... + 17362.

It is an arithmetic number, because the mean of its divisors is an integer number (13339114).

Almost surely, 2145429063 is an apocalyptic number.

145429063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

145429063 is a deficient number, since it is larger than the sum of its proper divisors (14640305).

145429063 is a wasteful number, since it uses less digits than its factorization.

145429063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14194 (or 14181 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 145429063 is about 12059.3972900805. The cubic root of 145429063 is about 525.8764655173.

The spelling of 145429063 in words is "one hundred forty-five million, four hundred twenty-nine thousand, sixty-three".

Divisors: 1 13 61 169 793 10309 14107 183391 860527 2384083 11186851 145429063