Base | Representation |
---|---|
bin | 1001000001101111111… |
… | …0110000110110100001 |
3 | 112211022100220221002122 |
4 | 2100123332300312201 |
5 | 10020110043314023 |
6 | 155125131354025 |
7 | 14130142315004 |
oct | 2203376606641 |
9 | 484270827078 |
10 | 155088260513 |
11 | 5a85530962a |
12 | 260828b2915 |
13 | 118177a12b4 |
14 | 771346953b |
15 | 407a66c2c8 |
hex | 241bfb0da1 |
155088260513 has 8 divisors (see below), whose sum is σ = 163365552000. Its totient is φ = 146822444208.
The previous prime is 155088260507. The next prime is 155088260521. The reversal of 155088260513 is 315062880551.
155088260513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 155088260513 - 26 = 155088260449 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (155088260713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2841038 + ... + 2895111.
It is an arithmetic number, because the mean of its divisors is an integer number (20420694000).
Almost surely, 2155088260513 is an apocalyptic number.
It is an amenable number.
155088260513 is a deficient number, since it is larger than the sum of its proper divisors (8277291487).
155088260513 is a wasteful number, since it uses less digits than its factorization.
155088260513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5737591.
The product of its (nonzero) digits is 288000, while the sum is 44.
The spelling of 155088260513 in words is "one hundred fifty-five billion, eighty-eight million, two hundred sixty thousand, five hundred thirteen".
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