Base | Representation |
---|---|
bin | 1001101010001100110100… |
… | …0101110111001111100101 |
3 | 1101121022121212122211222222 |
4 | 2122203031011313033211 |
5 | 2343001442101200424 |
6 | 34331011501202125 |
7 | 2144212240446416 |
oct | 232431505671745 |
9 | 41538555584888 |
10 | 10620600021989 |
11 | 3425197919a81 |
12 | 1236415560345 |
13 | 5c0697896249 |
14 | 28a07b24980d |
15 | 1363ed550e5e |
hex | 9a8cd1773e5 |
10620600021989 has 8 divisors (see below), whose sum is σ = 10654961885568. Its totient is φ = 10586239518160.
The previous prime is 10620600021949. The next prime is 10620600022061. The reversal of 10620600021989 is 98912000602601.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10620600021989 is a prime.
It is a super-2 number, since 2×106206000219892 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10620600021949) 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, 16682759 + ... + 17307675.
It is an arithmetic number, because the mean of its divisors is an integer number (1331870235696).
Almost surely, 210620600021989 is an apocalyptic number.
It is an amenable number.
10620600021989 is a deficient number, since it is larger than the sum of its proper divisors (34361863579).
10620600021989 is an equidigital number, since it uses as much as digits as its factorization.
10620600021989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 679875.
The product of its (nonzero) digits is 93312, while the sum is 44.
The spelling of 10620600021989 in words is "ten trillion, six hundred twenty billion, six hundred million, twenty-one thousand, nine hundred eighty-nine".
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