Base | Representation |
---|---|
bin | 111111000111110110… |
… | …1110101110110111111 |
3 | 110221220001220212011112 |
4 | 1332033231311312333 |
5 | 4210104104121101 |
6 | 142135001112235 |
7 | 12536116502546 |
oct | 1761755656677 |
9 | 427801825145 |
10 | 135555145151 |
11 | 52541388988 |
12 | 2233118867b |
13 | ca23a5577a |
14 | 67bd19915d |
15 | 37d58c76bb |
hex | 1f8fb75dbf |
135555145151 has 4 divisors (see below), whose sum is σ = 135574597704. Its totient is φ = 135535692600.
The previous prime is 135555145123. The next prime is 135555145153. The reversal of 135555145151 is 151541555531.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 135555145151 - 26 = 135555145087 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 135555145099 and 135555145108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135555145153) 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, 9715820 + ... + 9729761.
It is an arithmetic number, because the mean of its divisors is an integer number (33893649426).
Almost surely, 2135555145151 is an apocalyptic number.
135555145151 is a deficient number, since it is larger than the sum of its proper divisors (19452553).
135555145151 is an equidigital number, since it uses as much as digits as its factorization.
135555145151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19452552.
The product of its digits is 187500, while the sum is 41.
The spelling of 135555145151 in words is "one hundred thirty-five billion, five hundred fifty-five million, one hundred forty-five thousand, one hundred fifty-one".
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