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145035012 = 22312086251
BaseRepresentation
bin10001010010100…
…00111100000100
3101002220112122010
420221100330010
5244112110022
622220334220
73410530413
oct1051207404
9332815563
10145035012
1174960a51
12406a4370
1324081045
141539547a
15caed50c
hex8a50f04

145035012 has 12 divisors (see below), whose sum is σ = 338415056. Its totient is φ = 48345000.

The previous prime is 145034983. The next prime is 145035031. The reversal of 145035012 is 210530541.

145035012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 145035012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6043114 + ... + 6043137.

Almost surely, 2145035012 is an apocalyptic number.

145035012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145035012 is an abundant number, since it is smaller than the sum of its proper divisors (193380044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145035012 is a wasteful number, since it uses less digits than its factorization.

145035012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12086258 (or 12086256 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 145035012 is about 12043.0482852142. The cubic root of 145035012 is about 525.4010685863.

Adding to 145035012 its reverse (210530541), we get a palindrome (355565553).

The spelling of 145035012 in words is "one hundred forty-five million, thirty-five thousand, twelve".

Divisors: 1 2 3 4 6 12 12086251 24172502 36258753 48345004 72517506 145035012