Base | Representation |
---|---|
bin | 11111000010110111000101… |
… | …00000010110001101100110 |
3 | 22221201100200000111111020021 |
4 | 33201123202200112031212 |
5 | 32422000341121124110 |
6 | 401105520242025354 |
7 | 20244125636254204 |
oct | 1741334240261546 |
9 | 287640600444207 |
10 | 68268010333030 |
11 | 1a8303340a9342 |
12 | 77a696a64825a |
13 | 2c1285193c111 |
14 | 12c0291744074 |
15 | 7d5c1aa7c2da |
hex | 3e16e2816366 |
68268010333030 has 16 divisors (see below), whose sum is σ = 122885372046240. Its totient is φ = 27306547811712.
The previous prime is 68268010333027. The next prime is 68268010333031. The reversal of 68268010333030 is 3033301086286.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68268010333031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81603210 + ... + 82435549.
It is an arithmetic number, because the mean of its divisors is an integer number (7680335752890).
Almost surely, 268268010333030 is an apocalyptic number.
68268010333030 is a deficient number, since it is larger than the sum of its proper divisors (54617361713210).
68268010333030 is a wasteful number, since it uses less digits than its factorization.
68268010333030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164080383.
The product of its (nonzero) digits is 373248, while the sum is 43.
The spelling of 68268010333030 in words is "sixty-eight trillion, two hundred sixty-eight billion, ten million, three hundred thirty-three thousand, thirty".
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