Base | Representation |
---|---|
bin | 11101101110111001011… |
… | …011011000110101111010 |
3 | 21020022220112201012012020 |
4 | 131232321123120311322 |
5 | 231434003412231302 |
6 | 4202350440455310 |
7 | 300421623046140 |
oct | 35567133306572 |
9 | 7208815635166 |
10 | 2043220430202 |
11 | 718585736796 |
12 | 28bba647a536 |
13 | 11a8a0889623 |
14 | 70c6ca43590 |
15 | 3823759aebc |
hex | 1dbb96d8d7a |
2043220430202 has 32 divisors (see below), whose sum is σ = 4671720585600. Its totient is φ = 583589458368.
The previous prime is 2043220430159. The next prime is 2043220430203. The reversal of 2043220430202 is 2020340223402.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2043220430203) 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, 7693177 + ... + 7954332.
It is an arithmetic number, because the mean of its divisors is an integer number (145991268300).
Almost surely, 22043220430202 is an apocalyptic number.
2043220430202 is an abundant number, since it is smaller than the sum of its proper divisors (2628500155398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2043220430202 is a wasteful number, since it uses less digits than its factorization.
2043220430202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15650630.
The product of its (nonzero) digits is 4608, while the sum is 24.
Adding to 2043220430202 its reverse (2020340223402), we get a palindrome (4063560653604).
The spelling of 2043220430202 in words is "two trillion, forty-three billion, two hundred twenty million, four hundred thirty thousand, two hundred two".
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