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146228606053 = 178601682709
BaseRepresentation
bin1000100000101111100…
…1110111010001100101
3111222102220220211222021
42020023321313101211
54343434010343203
6151102042303141
713364452433425
oct2101371672145
9458386824867
10146228606053
1157019266052
122440b7b7ab1
1310a3511c6ca
147112948485
153c0c9645bd
hex220be77465

146228606053 has 4 divisors (see below), whose sum is σ = 154830288780. Its totient is φ = 137626923328.

The previous prime is 146228606023. The next prime is 146228606077. The reversal of 146228606053 is 350606822641.

146228606053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350606822641 = 2213158430557.

It can be written as a sum of positive squares in 2 ways, for example, as 112746193729 + 33482412324 = 335777^2 + 182982^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-146228606053 is a prime.

It is a super-3 number, since 3×1462286060533 (a number of 34 digits) contains 333 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 (146228606023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4300841338 + ... + 4300841371.

It is an arithmetic number, because the mean of its divisors is an integer number (38707572195).

Almost surely, 2146228606053 is an apocalyptic number.

It is an amenable number.

146228606053 is a deficient number, since it is larger than the sum of its proper divisors (8601682727).

146228606053 is an equidigital number, since it uses as much as digits as its factorization.

146228606053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8601682726.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 146228606053 in words is "one hundred forty-six billion, two hundred twenty-eight million, six hundred six thousand, fifty-three".

Divisors: 1 17 8601682709 146228606053