Base | Representation |
---|---|
bin | 111010000010010001001001… |
… | …100110010010110110000001 |
3 | 1020110201221122020212012100222 |
4 | 322002101021212102312001 |
5 | 231423343221104221423 |
6 | 2302504450450152425 |
7 | 104522444235244421 |
oct | 7202211146226601 |
9 | 1213657566765328 |
10 | 255242551242113 |
11 | 74367838020096 |
12 | 24763871b82715 |
13 | ac56366878846 |
14 | 4705b3c012481 |
15 | 1e796a032a3c8 |
hex | e82449992d81 |
255242551242113 has 24 divisors (see below), whose sum is σ = 273954524378400. Its totient is φ = 237705688596096.
The previous prime is 255242551242101. The next prime is 255242551242127. The reversal of 255242551242113 is 311242155242552.
It is not a de Polignac number, because 255242551242113 - 24 = 255242551242097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (255242551242013) 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 23 ways as a sum of consecutive naturals, for example, 1665356078 + ... + 1665509336.
It is an arithmetic number, because the mean of its divisors is an integer number (11414771849100).
Almost surely, 2255242551242113 is an apocalyptic number.
It is an amenable number.
255242551242113 is a deficient number, since it is larger than the sum of its proper divisors (18711973136287).
255242551242113 is a wasteful number, since it uses less digits than its factorization.
255242551242113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231549 (or 231530 counting only the distinct ones).
The product of its digits is 960000, while the sum is 44.
The spelling of 255242551242113 in words is "two hundred fifty-five trillion, two hundred forty-two billion, five hundred fifty-one million, two hundred forty-two thousand, one hundred thirteen".
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