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BaseRepresentation
bin11110110011110111010101…
…010100011000000111000001
3122202210012101102112021121202
4132303313111110120013001
5120230110232020011040
61200110211315030545
740353643443413606
oct3663672524300701
9582705342467552
10135505502110145
113a1a3619357a52
1213245a5a59b455
135a7c16366949b
15109ec20988015
hex7b3dd55181c1

135505502110145 has 8 divisors (see below), whose sum is σ = 162652010708520. Its totient is φ = 108374129570560.

The previous prime is 135505502110007. The next prime is 135505502110159. The reversal of 135505502110145 is 541011205505531.

It can be written as a sum of positive squares in 4 ways, for example, as 6707312663104 + 128798189447041 = 2589848^2 + 11348929^2 .

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

It is a de Polignac number, because none of the positive numbers 2k-135505502110145 is a prime.

It is a super-2 number, since 2×1355055021101452 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135505502110099 and 135505502110108.

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, 3783995000 + ... + 3784030809.

It is an arithmetic number, because the mean of its divisors is an integer number (20331501338565).

Almost surely, 2135505502110145 is an apocalyptic number.

It is an amenable number.

135505502110145 is a deficient number, since it is larger than the sum of its proper divisors (27146508598375).

135505502110145 is an equidigital number, since it uses as much as digits as its factorization.

135505502110145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7568029395.

The product of its (nonzero) digits is 75000, while the sum is 38.

Adding to 135505502110145 its reverse (541011205505531), we get a palindrome (676516707615676).

The spelling of 135505502110145 in words is "one hundred thirty-five trillion, five hundred five billion, five hundred two million, one hundred ten thousand, one hundred forty-five".