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146955113 = 1072913697
BaseRepresentation
bin10001100001001…
…01101101101001
3101020112002111222
420300211231221
5300110030423
622325431425
73433045364
oct1060455551
9336462458
10146955113
1175a52608
124126b575
13245a3cb6
14157350db
15cd7c3c8
hex8c25b69

146955113 has 4 divisors (see below), whose sum is σ = 146979540. Its totient is φ = 146930688.

The previous prime is 146955091. The next prime is 146955203. The reversal of 146955113 is 311559641.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 46895104 + 100060009 = 6848^2 + 10003^2 .

It is a cyclic number.

It is not a de Polignac number, because 146955113 - 26 = 146955049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146955013) by changing a digit.

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, 3881 + ... + 17577.

It is an arithmetic number, because the mean of its divisors is an integer number (36744885).

Almost surely, 2146955113 is an apocalyptic number.

It is an amenable number.

146955113 is a deficient number, since it is larger than the sum of its proper divisors (24427).

146955113 is a wasteful number, since it uses less digits than its factorization.

146955113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24426.

The product of its digits is 16200, while the sum is 35.

The square root of 146955113 is about 12122.5044029689. The cubic root of 146955113 is about 527.7094851650.

The spelling of 146955113 in words is "one hundred forty-six million, nine hundred fifty-five thousand, one hundred thirteen".

Divisors: 1 10729 13697 146955113