Base | Representation |
---|---|
bin | 11110111110101011010100… |
… | …10111001101110111000011 |
3 | 22221012121121212022012102112 |
4 | 33133111222113031313003 |
5 | 32412121441223042320 |
6 | 400515504153405535 |
7 | 20230546455062210 |
oct | 1737255227156703 |
9 | 287177555265375 |
10 | 68124260752835 |
11 | 1a7853782210a1 |
12 | 7782b311098ab |
13 | 2c021232b7221 |
14 | 12b733614ab07 |
15 | 7d2105a9dec5 |
hex | 3df56a5cddc3 |
68124260752835 has 32 divisors (see below), whose sum is σ = 95708114006400. Its totient is φ = 45573544304640.
The previous prime is 68124260752829. The next prime is 68124260753027. The reversal of 68124260752835 is 53825706242186.
It is not a de Polignac number, because 68124260752835 - 216 = 68124260687299 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79256651 + ... + 80111579.
It is an arithmetic number, because the mean of its divisors is an integer number (2990878562700).
Almost surely, 268124260752835 is an apocalyptic number.
68124260752835 is a deficient number, since it is larger than the sum of its proper divisors (27583853253565).
68124260752835 is a wasteful number, since it uses less digits than its factorization.
68124260752835 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 910511.
The product of its (nonzero) digits is 38707200, while the sum is 59.
The spelling of 68124260752835 in words is "sixty-eight trillion, one hundred twenty-four billion, two hundred sixty million, seven hundred fifty-two thousand, eight hundred thirty-five".
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