Base | Representation |
---|---|
bin | 111111111011111111… |
… | …110101110100001011 |
3 | 20120012111110111220111 |
4 | 333323333311310023 |
5 | 2111044443414110 |
6 | 51312145335151 |
7 | 4650161100250 |
oct | 777377656413 |
9 | 216174414814 |
10 | 68652326155 |
11 | 2712a4a2836 |
12 | 1137b6374b7 |
13 | 6621189cca |
14 | 3473a45427 |
15 | 1bbc154e8a |
hex | ffbff5d0b |
68652326155 has 8 divisors (see below), whose sum is σ = 94151761632. Its totient is φ = 47075880768.
The previous prime is 68652326131. The next prime is 68652326161. The reversal of 68652326155 is 55162325686.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68652326155 - 211 = 68652324107 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 68652326099 and 68652326108.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980747482 + ... + 980747551.
It is an arithmetic number, because the mean of its divisors is an integer number (11768970204).
Almost surely, 268652326155 is an apocalyptic number.
68652326155 is a deficient number, since it is larger than the sum of its proper divisors (25499435477).
68652326155 is a wasteful number, since it uses less digits than its factorization.
68652326155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1961495045.
The product of its digits is 2592000, while the sum is 49.
The spelling of 68652326155 in words is "sixty-eight billion, six hundred fifty-two million, three hundred twenty-six thousand, one hundred fifty-five".
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