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135345310145 = 543976156257
BaseRepresentation
bin111111000001100110…
…1011000100111000001
3110221100110002010122122
41332003031120213001
54204141344411040
6142102103414025
712530661103643
oct1760315304701
9427313063578
10135345310145
1152443998821
1222292a54315
13c9bc436a46
14679d376893
1537c22791b5
hex1f833589c1

135345310145 has 8 divisors (see below), whose sum is σ = 162451336104. Its totient is φ = 108251605504.

The previous prime is 135345310073. The next prime is 135345310159. The reversal of 135345310145 is 541013543531.

It can be written as a sum of positive squares in 4 ways, for example, as 51180917824 + 84164392321 = 226232^2 + 290111^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-135345310145 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3056144 + ... + 3100113.

It is an arithmetic number, because the mean of its divisors is an integer number (20306417013).

Almost surely, 2135345310145 is an apocalyptic number.

It is an amenable number.

135345310145 is a deficient number, since it is larger than the sum of its proper divisors (27106025959).

135345310145 is an equidigital number, since it uses as much as digits as its factorization.

135345310145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6160659.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 135345310145 its reverse (541013543531), we get a palindrome (676358853676).

The spelling of 135345310145 in words is "one hundred thirty-five billion, three hundred forty-five million, three hundred ten thousand, one hundred forty-five".

Divisors: 1 5 4397 21985 6156257 30781285 27069062029 135345310145