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135011088647 = 172411783077
BaseRepresentation
bin111110110111101001…
…0011011100100000111
3110220111011011220221122
41331233102123210013
54203000314314042
6142005004104155
712516462214151
oct1755722334407
9426434156848
10135011088647
1152292270206
12221bab3505b
13c968116646
14676ac15ad1
1537a2c5a7d2
hex1f6f49b907

135011088647 has 4 divisors (see below), whose sum is σ = 135012044136. Its totient is φ = 135010133160.

The previous prime is 135011088623. The next prime is 135011088697. The reversal of 135011088647 is 746880110531.

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 is a cyclic number.

It is not a de Polignac number, because 135011088647 - 226 = 134943979783 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135011088598 and 135011088607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135011088697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219128 + ... + 563949.

It is an arithmetic number, because the mean of its divisors is an integer number (33753011034).

Almost surely, 2135011088647 is an apocalyptic number.

135011088647 is a deficient number, since it is larger than the sum of its proper divisors (955489).

135011088647 is an equidigital number, since it uses as much as digits as its factorization.

135011088647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955488.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 135011088647 in words is "one hundred thirty-five billion, eleven million, eighty-eight thousand, six hundred forty-seven".

Divisors: 1 172411 783077 135011088647