Base | Representation |
---|---|
bin | 1001000001111010111… |
… | …0001110000110010111 |
3 | 112211102120110201101002 |
4 | 2100132232032012113 |
5 | 10020203332134021 |
6 | 155133453253515 |
7 | 14131241262134 |
oct | 2203656160627 |
9 | 484376421332 |
10 | 155134255511 |
11 | 5a879274324 |
12 | 2609619429b |
13 | 11824186781 |
14 | 77195dd58b |
15 | 407e70550b |
hex | 241eb8e197 |
155134255511 has 2 divisors, whose sum is σ = 155134255512. Its totient is φ = 155134255510.
The previous prime is 155134255439. The next prime is 155134255519. The reversal of 155134255511 is 115552431551.
155134255511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 155134255511 - 210 = 155134254487 is a prime.
It is a super-2 number, since 2×1551342555112 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (155134255519) 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 as a sum of consecutive naturals, namely, 77567127755 + 77567127756.
It is an arithmetic number, because the mean of its divisors is an integer number (77567127756).
Almost surely, 2155134255511 is an apocalyptic number.
155134255511 is a deficient number, since it is larger than the sum of its proper divisors (1).
155134255511 is an equidigital number, since it uses as much as digits as its factorization.
155134255511 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 75000, while the sum is 38.
The spelling of 155134255511 in words is "one hundred fifty-five billion, one hundred thirty-four million, two hundred fifty-five thousand, five hundred eleven".
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