Base | Representation |
---|---|
bin | 100000010100001100… |
… | …0000001010110111101 |
3 | 20122010101102212121212 |
4 | 1000220120001112331 |
5 | 2114111044044042 |
6 | 51514103334205 |
7 | 5004501411662 |
oct | 1005030012675 |
9 | 218111385555 |
10 | 69396862397 |
11 | 274817a0945 |
12 | 11548a51365 |
13 | 670c4c08b5 |
14 | 3504893a69 |
15 | 1c126c3482 |
hex | 10286015bd |
69396862397 has 2 divisors, whose sum is σ = 69396862398. Its totient is φ = 69396862396.
The previous prime is 69396862373. The next prime is 69396862421. The reversal of 69396862397 is 79326869396.
It is a balanced prime because it is at equal distance from previous prime (69396862373) and next prime (69396862421).
It can be written as a sum of positive squares in only one way, i.e., 50393964196 + 19002898201 = 224486^2 + 137851^2 .
It is a cyclic number.
It is not a de Polignac number, because 69396862397 - 28 = 69396862141 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (69396862357) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34698431198 + 34698431199.
It is an arithmetic number, because the mean of its divisors is an integer number (34698431199).
Almost surely, 269396862397 is an apocalyptic number.
It is an amenable number.
69396862397 is a deficient number, since it is larger than the sum of its proper divisors (1).
69396862397 is an equidigital number, since it uses as much as digits as its factorization.
69396862397 is an evil number, because the sum of its binary digits is even.
The product of its digits is 158723712, while the sum is 68.
The spelling of 69396862397 in words is "sixty-nine billion, three hundred ninety-six million, eight hundred sixty-two thousand, three hundred ninety-seven".
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