Base | Representation |
---|---|
bin | 100101011101000100… |
… | …0000000110111100010 |
3 | 21200121110010201101111 |
4 | 1022322020000313202 |
5 | 2304211102333320 |
6 | 100541110253534 |
7 | 5545116231115 |
oct | 1127210006742 |
9 | 250543121344 |
10 | 80432074210 |
11 | 31124899904 |
12 | 137086572aa |
13 | 777a7c6527 |
14 | 3c702cc57c |
15 | 215b3baa5a |
hex | 12ba200de2 |
80432074210 has 8 divisors (see below), whose sum is σ = 144777733596. Its totient is φ = 32172829680.
The previous prime is 80432074207. The next prime is 80432074243. The reversal of 80432074210 is 1247023408.
It can be written as a sum of positive squares in 2 ways, for example, as 74506615681 + 5925458529 = 272959^2 + 76977^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4021603701 + ... + 4021603720.
Almost surely, 280432074210 is an apocalyptic number.
80432074210 is a deficient number, since it is larger than the sum of its proper divisors (64345659386).
80432074210 is a wasteful number, since it uses less digits than its factorization.
80432074210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8043207428.
The product of its (nonzero) digits is 10752, while the sum is 31.
Adding to 80432074210 its reverse (1247023408), we get a palindrome (81679097618).
The spelling of 80432074210 in words is "eighty billion, four hundred thirty-two million, seventy-four thousand, two hundred ten".
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