Base | Representation |
---|---|
bin | 1011100100101… |
… | …00011101010101 |
3 | 20202200000201022 |
4 | 11302110131111 |
5 | 144322431302 |
6 | 13344410525 |
7 | 2256066356 |
oct | 562243525 |
9 | 222600638 |
10 | 97077077 |
11 | 4a885499 |
12 | 28616a45 |
13 | 1715c276 |
14 | cc6dd2d |
15 | 87c88a2 |
hex | 5c94755 |
97077077 has 2 divisors, whose sum is σ = 97077078. Its totient is φ = 97077076.
The previous prime is 97077041. The next prime is 97077103. The reversal of 97077077 is 77077079.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 94497841 + 2579236 = 9721^2 + 1606^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-97077077 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (97077977) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48538538 + 48538539.
It is an arithmetic number, because the mean of its divisors is an integer number (48538539).
Almost surely, 297077077 is an apocalyptic number.
It is an amenable number.
97077077 is a deficient number, since it is larger than the sum of its proper divisors (1).
97077077 is an equidigital number, since it uses as much as digits as its factorization.
97077077 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 151263, while the sum is 44.
The square root of 97077077 is about 9852.7700165994. The cubic root of 97077077 is about 459.5917565745.
The spelling of 97077077 in words is "ninety-seven million, seventy-seven thousand, seventy-seven".
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