Base | Representation |
---|---|
bin | 1001000111010001000011… |
… | …0010101110000110000111 |
3 | 1022110221111201111211121121 |
4 | 2101310100302232012013 |
5 | 2303133330222324111 |
6 | 33151154330254411 |
7 | 2052644566223440 |
oct | 221642062560607 |
9 | 38427451454547 |
10 | 10020440433031 |
11 | 3213710434986 |
12 | 115a041287407 |
13 | 578c00b60402 |
14 | 268dc5b022c7 |
15 | 1259c46ac871 |
hex | 91d10cae187 |
10020440433031 has 8 divisors (see below), whose sum is σ = 11488519567904. Its totient is φ = 8561508209280.
The previous prime is 10020440433023. The next prime is 10020440433067. The reversal of 10020440433031 is 13033404402001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10020440433031 - 23 = 10020440433023 is a prime.
It is a super-2 number, since 2×100204404330312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10020440432987 and 10020440433005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10020440433131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2286725430 + ... + 2286729811.
It is an arithmetic number, because the mean of its divisors is an integer number (1436064945988).
Almost surely, 210020440433031 is an apocalyptic number.
10020440433031 is a deficient number, since it is larger than the sum of its proper divisors (1468079134873).
10020440433031 is an equidigital number, since it uses as much as digits as its factorization.
10020440433031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4573455561.
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 10020440433031 its reverse (13033404402001), we get a palindrome (23053844835032).
The spelling of 10020440433031 in words is "ten trillion, twenty billion, four hundred forty million, four hundred thirty-three thousand, thirty-one".
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