Base | Representation |
---|---|
bin | 100011100101100101… |
… | …1111010100010000100 |
3 | 21022021002000000220000 |
4 | 1013023023322202010 |
5 | 2223003333422322 |
6 | 55035225241300 |
7 | 5343561455610 |
oct | 1071313724204 |
9 | 238232000800 |
10 | 76423342212 |
11 | 2a457a91158 |
12 | 1298a033230 |
13 | 728c138469 |
14 | 39adb44340 |
15 | 1ec44bd3ac |
hex | 11cb2fa884 |
76423342212 has 60 divisors (see below), whose sum is σ = 228326535360. Its totient is φ = 21835239984.
The previous prime is 76423342181. The next prime is 76423342231. The reversal of 76423342212 is 21224332467.
76423342212 is a `hidden beast` number, since 7 + 6 + 423 + 3 + 4 + 221 + 2 = 666.
It is a super-2 number, since 2×764233422122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16845912 + ... + 16850447.
It is an arithmetic number, because the mean of its divisors is an integer number (3805442256).
Almost surely, 276423342212 is an apocalyptic number.
It is an amenable number.
76423342212 is an abundant number, since it is smaller than the sum of its proper divisors (151903193148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
76423342212 is a wasteful number, since it uses less digits than its factorization.
76423342212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33696382 (or 33696371 counting only the distinct ones).
The product of its digits is 96768, while the sum is 36.
Adding to 76423342212 its reverse (21224332467), we get a palindrome (97647674679).
The spelling of 76423342212 in words is "seventy-six billion, four hundred twenty-three million, three hundred forty-two thousand, two hundred twelve".
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