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145110110 = 2514511011
BaseRepresentation
bin10001010011000…
…11010001011110
3101010001100122112
420221203101132
5244122010420
622222114022
73411262355
oct1051432136
9333040575
10145110110
1174a02412
124071b912
13240a9292
14153b499c
15cb158c5
hex8a6345e

145110110 has 8 divisors (see below), whose sum is σ = 261198216. Its totient is φ = 58044040.

The previous prime is 145110107. The next prime is 145110137. The reversal of 145110110 is 11011541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7255496 + ... + 7255515.

It is an arithmetic number, because the mean of its divisors is an integer number (32649777).

Almost surely, 2145110110 is an apocalyptic number.

145110110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145110110 is a deficient number, since it is larger than the sum of its proper divisors (116088106).

145110110 is a wasteful number, since it uses less digits than its factorization.

145110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14511018.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 145110110 is about 12046.1657800314. The cubic root of 145110110 is about 525.4917358000.

Adding to 145110110 its reverse (11011541), we get a palindrome (156121651).

The spelling of 145110110 in words is "one hundred forty-five million, one hundred ten thousand, one hundred ten".

Divisors: 1 2 5 10 14511011 29022022 72555055 145110110