Base | Representation |
---|---|
bin | 11101010010110001100… |
… | …010100110001010101101 |
3 | 21010102222001112121112021 |
4 | 131102301202212022231 |
5 | 230440132433042424 |
6 | 4140434204110141 |
7 | 265302410664046 |
oct | 35226142461255 |
9 | 7112861477467 |
10 | 2013023330989 |
11 | 70679a211150 |
12 | 286179535351 |
13 | 117a9a714698 |
14 | 6d60636d8cd |
15 | 3756b4dc4e4 |
hex | 1d4b18a62ad |
2013023330989 has 8 divisors (see below), whose sum is σ = 2325203419968. Its totient is φ = 1722372903360.
The previous prime is 2013023330977. The next prime is 2013023331061. The reversal of 2013023330989 is 9890333203102.
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 2013023330989 - 25 = 2013023330957 is a prime.
It is a super-2 number, since 2×20130233309892 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013023330909) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5382415137 + ... + 5382415510.
It is an arithmetic number, because the mean of its divisors is an integer number (290650427496).
Almost surely, 22013023330989 is an apocalyptic number.
It is an amenable number.
2013023330989 is a deficient number, since it is larger than the sum of its proper divisors (312180088979).
2013023330989 is a wasteful number, since it uses less digits than its factorization.
2013023330989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10764830675.
The product of its (nonzero) digits is 209952, while the sum is 43.
The spelling of 2013023330989 in words is "two trillion, thirteen billion, twenty-three million, three hundred thirty thousand, nine hundred eighty-nine".
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