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135041445241 = 535779474663
BaseRepresentation
bin111110111000100011…
…0001110110101111001
3110220120021022012100221
41331301012032311321
54203031102221431
6142012010500041
712520311226303
oct1756106166571
9426507265327
10135041445241
11522a84145aa
1222209134621
13c9714b4a21
146770c78973
1537a5755111
hex1f7118ed79

135041445241 has 16 divisors (see below), whose sum is σ = 138002984064. Its totient is φ = 132095867904.

The previous prime is 135041445239. The next prime is 135041445251. The reversal of 135041445241 is 142544140531.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 135041445241 - 21 = 135041445239 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135041445197 and 135041445206.

It is not an unprimeable number, because it can be changed into a prime (135041445251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28957876 + ... + 28962538.

It is an arithmetic number, because the mean of its divisors is an integer number (8625186504).

Almost surely, 2135041445241 is an apocalyptic number.

It is an amenable number.

135041445241 is a deficient number, since it is larger than the sum of its proper divisors (2961538823).

135041445241 is an equidigital number, since it uses as much as digits as its factorization.

135041445241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6240.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 135041445241 its reverse (142544140531), we get a palindrome (277585585772).

The spelling of 135041445241 in words is "one hundred thirty-five billion, forty-one million, four hundred forty-five thousand, two hundred forty-one".

Divisors: 1 53 577 947 4663 30581 50191 247139 546419 2690551 4415861 28960207 142599203 234040633 2547951797 135041445241