Base | Representation |
---|---|
bin | 10100111001110110… |
… | …101001001001000000 |
3 | 2010221021002121120101 |
4 | 110321312221021000 |
5 | 331432014241310 |
6 | 14151124052144 |
7 | 1423135164646 |
oct | 247166511100 |
9 | 63837077511 |
10 | 22445462080 |
11 | 9578972968 |
12 | 4424b34054 |
13 | 2169220312 |
14 | 112cdbb196 |
15 | 8b57c243a |
hex | 539da9240 |
22445462080 has 28 divisors (see below), whose sum is σ = 53448257340. Its totient is φ = 8978184704.
The previous prime is 22445462077. The next prime is 22445462119. The reversal of 22445462080 is 8026454422.
It can be written as a sum of positive squares in 2 ways, for example, as 17874620416 + 4570841664 = 133696^2 + 67608^2 .
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, 35070715 + ... + 35071354.
Almost surely, 222445462080 is an apocalyptic number.
22445462080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
22445462080 is an abundant number, since it is smaller than the sum of its proper divisors (31002795260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22445462080 is an equidigital number, since it uses as much as digits as its factorization.
22445462080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70142086 (or 70142076 counting only the distinct ones).
The product of its (nonzero) digits is 122880, while the sum is 37.
It can be divided in two parts, 22445 and 462080, that multiplied together give a square (10371385600 = 1018402).
The spelling of 22445462080 in words is "twenty-two billion, four hundred forty-five million, four hundred sixty-two thousand, eighty".
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