Base | Representation |
---|---|
bin | 100101011010100011… |
… | …1011011010010100010 |
3 | 21200101121000001011220 |
4 | 1022311013123102202 |
5 | 2304023044043320 |
6 | 100524505115510 |
7 | 5543046010413 |
oct | 1126507332242 |
9 | 250347001156 |
10 | 80348034210 |
11 | 31091409364 |
12 | 136a4488b96 |
13 | 7766280312 |
14 | 3c6309380a |
15 | 2153d19e40 |
hex | 12b51db4a2 |
80348034210 has 16 divisors (see below), whose sum is σ = 192835282176. Its totient is φ = 21426142448.
The previous prime is 80348034209. The next prime is 80348034211. The reversal of 80348034210 is 1243084308.
It is an interprime number because it is at equal distance from previous prime (80348034209) and next prime (80348034211).
It is a super-4 number, since 4×803480342104 (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (80348034211) 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, 1339133874 + ... + 1339133933.
It is an arithmetic number, because the mean of its divisors is an integer number (12052205136).
Almost surely, 280348034210 is an apocalyptic number.
80348034210 is an abundant number, since it is smaller than the sum of its proper divisors (112487247966).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80348034210 is a wasteful number, since it uses less digits than its factorization.
80348034210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2678267817.
The product of its (nonzero) digits is 18432, while the sum is 33.
The spelling of 80348034210 in words is "eighty billion, three hundred forty-eight million, thirty-four thousand, two hundred ten".
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