Base | Representation |
---|---|
bin | 10010100001001… |
… | …11110001000111 |
3 | 101211022201001210 |
4 | 21100213301013 |
5 | 304232232020 |
6 | 23225422503 |
7 | 3564320451 |
oct | 1120476107 |
9 | 354281053 |
10 | 155352135 |
11 | 7a7683a4 |
12 | 4403aa33 |
13 | 26254053 |
14 | 168bd2d1 |
15 | d98a3e0 |
hex | 9427c47 |
155352135 has 16 divisors (see below), whose sum is σ = 248822784. Its totient is φ = 82768032.
The previous prime is 155352121. The next prime is 155352139. The reversal of 155352135 is 531253551.
It is not a de Polignac number, because 155352135 - 210 = 155351111 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (155352139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11074 + ... + 20816.
It is an arithmetic number, because the mean of its divisors is an integer number (15551424).
Almost surely, 2155352135 is an apocalyptic number.
155352135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
155352135 is a deficient number, since it is larger than the sum of its proper divisors (93470649).
155352135 is a wasteful number, since it uses less digits than its factorization.
155352135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10814.
The product of its digits is 11250, while the sum is 30.
The square root of 155352135 is about 12464.0336568865. The cubic root of 155352135 is about 537.5750145889.
The spelling of 155352135 in words is "one hundred fifty-five million, three hundred fifty-two thousand, one hundred thirty-five".
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