Base | Representation |
---|---|
bin | 11000101001000111010011… |
… | …111100100101000001001011 |
3 | 112012201212202121121010020102 |
4 | 120221013103330211001023 |
5 | 103201133044201342221 |
6 | 1022300214011120015 |
7 | 31554041261135264 |
oct | 3051072374450113 |
9 | 465655677533212 |
10 | 108378465652811 |
11 | 3159505a492a62 |
12 | 101a4580a4300b |
13 | 4862078b43963 |
14 | 1ca978d68796b |
15 | c7e28c83130b |
hex | 6291d3f2504b |
108378465652811 has 2 divisors, whose sum is σ = 108378465652812. Its totient is φ = 108378465652810.
The previous prime is 108378465652783. The next prime is 108378465652813. The reversal of 108378465652811 is 118256564873801.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-108378465652811 is a prime.
It is a Sophie Germain prime.
Together with 108378465652813, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (108378465652813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54189232826405 + 54189232826406.
It is an arithmetic number, because the mean of its divisors is an integer number (54189232826406).
Almost surely, 2108378465652811 is an apocalyptic number.
108378465652811 is a deficient number, since it is larger than the sum of its proper divisors (1).
108378465652811 is an equidigital number, since it uses as much as digits as its factorization.
108378465652811 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77414400, while the sum is 65.
The spelling of 108378465652811 in words is "one hundred eight trillion, three hundred seventy-eight billion, four hundred sixty-five million, six hundred fifty-two thousand, eight hundred eleven".
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