Base | Representation |
---|---|
bin | 10111001101110001010000… |
… | …011100100101010111011001 |
3 | 111101111210022222222221211221 |
4 | 113031301100130211113121 |
5 | 101340311441412341443 |
6 | 1001052410104252041 |
7 | 30335401461326644 |
oct | 2715612034452731 |
9 | 441453288887757 |
10 | 102101312230873 |
11 | 2a594a17a8458a |
12 | b54bb02a71021 |
13 | 44c8160017b07 |
14 | 1b2da30b08a5b |
15 | bc0d51ce0eed |
hex | 5cdc507255d9 |
102101312230873 has 2 divisors, whose sum is σ = 102101312230874. Its totient is φ = 102101312230872.
The previous prime is 102101312230861. The next prime is 102101312230903. The reversal of 102101312230873 is 378032213101201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 80579580951769 + 21521731279104 = 8976613^2 + 4639152^2 .
It is a cyclic number.
It is not a de Polignac number, because 102101312230873 - 213 = 102101312222681 is a prime.
It is not a weakly prime, because it can be changed into another prime (102101312230573) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51050656115436 + 51050656115437.
It is an arithmetic number, because the mean of its divisors is an integer number (51050656115437).
Almost surely, 2102101312230873 is an apocalyptic number.
It is an amenable number.
102101312230873 is a deficient number, since it is larger than the sum of its proper divisors (1).
102101312230873 is an equidigital number, since it uses as much as digits as its factorization.
102101312230873 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 34.
The spelling of 102101312230873 in words is "one hundred two trillion, one hundred one billion, three hundred twelve million, two hundred thirty thousand, eight hundred seventy-three".
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