Base | Representation |
---|---|
bin | 10010111011000001000011… |
… | …110001101111100101110110 |
3 | 101220122210110101201021100021 |
4 | 102323001003301233211312 |
5 | 41401440411400101013 |
6 | 452554533523235354 |
7 | 23346322446526462 |
oct | 2273010361574566 |
9 | 356583411637307 |
10 | 83220423440758 |
11 | 2457564653137a |
12 | 9400813518b5a |
13 | 3758863016a76 |
14 | 1679c6619b4a2 |
15 | 994b4a611a8d |
hex | 4bb043c6f976 |
83220423440758 has 32 divisors (see below), whose sum is σ = 129262645660608. Its totient is φ = 40152309120000.
The previous prime is 83220423440753. The next prime is 83220423440813. The reversal of 83220423440758 is 85704432402238.
It is a happy number.
It is a super-2 number, since 2×832204234407582 (a number of 29 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (83220423440753) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858958 + ... + 12929758.
It is an arithmetic number, because the mean of its divisors is an integer number (4039457676894).
Almost surely, 283220423440758 is an apocalyptic number.
83220423440758 is a deficient number, since it is larger than the sum of its proper divisors (46042222219850).
83220423440758 is a wasteful number, since it uses less digits than its factorization.
83220423440758 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12071608.
The product of its (nonzero) digits is 10321920, while the sum is 52.
The spelling of 83220423440758 in words is "eighty-three trillion, two hundred twenty billion, four hundred twenty-three million, four hundred forty thousand, seven hundred fifty-eight".
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