Base | Representation |
---|---|
bin | 111111001110110011… |
… | …1001001000111101101 |
3 | 110222111022120211102110 |
4 | 1332131213021013231 |
5 | 4211043244120221 |
6 | 142214045514233 |
7 | 12544650152163 |
oct | 1763547110755 |
9 | 428438524373 |
10 | 135788270061 |
11 | 52650a360a4 |
12 | 22397272979 |
13 | ca6013a1c2 |
14 | 6802121233 |
15 | 37eb0c6776 |
hex | 1f9d9c91ed |
135788270061 has 8 divisors (see below), whose sum is σ = 181572789024. Its totient is φ = 90264632240.
The previous prime is 135788270029. The next prime is 135788270069. The reversal of 135788270061 is 160072887531.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 135788270061 - 25 = 135788270029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135788270069) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65219070 + ... + 65221151.
It is an arithmetic number, because the mean of its divisors is an integer number (22696598628).
Almost surely, 2135788270061 is an apocalyptic number.
It is an amenable number.
135788270061 is a deficient number, since it is larger than the sum of its proper divisors (45784518963).
135788270061 is a wasteful number, since it uses less digits than its factorization.
135788270061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 130440571.
The product of its (nonzero) digits is 564480, while the sum is 48.
The spelling of 135788270061 in words is "one hundred thirty-five billion, seven hundred eighty-eight million, two hundred seventy thousand, sixty-one".
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