Base | Representation |
---|---|
bin | 10111001110000101100101… |
… | …101010011010001100010101 |
3 | 111101120212200102110121020100 |
4 | 113032011211222122030111 |
5 | 101341141144102410031 |
6 | 1001110420233524313 |
7 | 30340103454035325 |
oct | 2716054552321425 |
9 | 441525612417210 |
10 | 102123143013141 |
11 | 2a5a31aa9823a8 |
12 | b554195b73699 |
13 | 44ca22ba9c863 |
14 | 1b30b021db285 |
15 | bc16cd645de6 |
hex | 5ce165a9a315 |
102123143013141 has 12 divisors (see below), whose sum is σ = 147512066329420. Its totient is φ = 68081698532160.
The previous prime is 102123143013127. The next prime is 102123143013173. The reversal of 102123143013141 is 141310341321201.
102123143013141 is a `hidden beast` number, since 1 + 0 + 2 + 1 + 2 + 314 + 30 + 1 + 314 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 95519933964900 + 6603209048241 = 9773430^2 + 2569671^2 .
It is not a de Polignac number, because 102123143013141 - 26 = 102123143013077 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102123143113141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31433296 + ... + 34529673.
Almost surely, 2102123143013141 is an apocalyptic number.
It is an amenable number.
102123143013141 is a deficient number, since it is larger than the sum of its proper divisors (45388923316279).
102123143013141 is a wasteful number, since it uses less digits than its factorization.
102123143013141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66134996 (or 66134993 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
Adding to 102123143013141 its reverse (141310341321201), we get a palindrome (243433484334342).
The spelling of 102123143013141 in words is "one hundred two trillion, one hundred twenty-three billion, one hundred forty-three million, thirteen thousand, one hundred forty-one".
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