Base | Representation |
---|---|
bin | 101111101011000001… |
… | …1000110100010011111 |
3 | 100210020201100102020002 |
4 | 1133112003012202133 |
5 | 3134131044311442 |
6 | 115010335444515 |
7 | 10252646262632 |
oct | 1372603064237 |
9 | 323221312202 |
10 | 102375385247 |
11 | 3a465266203 |
12 | 17a1138673b |
13 | 986698a645 |
14 | 4d52713c19 |
15 | 29e2a4c732 |
hex | 17d60c689f |
102375385247 has 2 divisors, whose sum is σ = 102375385248. Its totient is φ = 102375385246.
The previous prime is 102375385243. The next prime is 102375385393. The reversal of 102375385247 is 742583573201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 102375385247 - 22 = 102375385243 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102375385243) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51187692623 + 51187692624.
It is an arithmetic number, because the mean of its divisors is an integer number (51187692624).
Almost surely, 2102375385247 is an apocalyptic number.
102375385247 is a deficient number, since it is larger than the sum of its proper divisors (1).
102375385247 is an equidigital number, since it uses as much as digits as its factorization.
102375385247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1411200, while the sum is 47.
The spelling of 102375385247 in words is "one hundred two billion, three hundred seventy-five million, three hundred eighty-five thousand, two hundred forty-seven".
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