Base | Representation |
---|---|
bin | 111011111001111… |
… | …1011101000110001 |
3 | 12012002100210000010 |
4 | 1313303323220301 |
5 | 13104041233241 |
6 | 531243245133 |
7 | 100545405423 |
oct | 16763735061 |
9 | 5162323003 |
10 | 2010102321 |
11 | 941717697 |
12 | 4812197a9 |
13 | 2605a3676 |
14 | 150d68813 |
15 | bb70ad16 |
hex | 77cfba31 |
2010102321 has 32 divisors (see below), whose sum is σ = 3015221760. Its totient is φ = 1183631616.
The previous prime is 2010102313. The next prime is 2010102323. The reversal of 2010102321 is 1232010102.
It is not a de Polignac number, because 2010102321 - 23 = 2010102313 is a prime.
It is a super-2 number, since 2×20101023212 = 8081022681779174082, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2010102297 and 2010102306.
It is not an unprimeable number, because it can be changed into a prime (2010102323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93990 + ... + 113376.
It is an arithmetic number, because the mean of its divisors is an integer number (94225680).
Almost surely, 22010102321 is an apocalyptic number.
It is an amenable number.
2010102321 is a deficient number, since it is larger than the sum of its proper divisors (1005119439).
2010102321 is a wasteful number, since it uses less digits than its factorization.
2010102321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19533.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 2010102321 is about 44834.1646626766. The cubic root of 2010102321 is about 1262.0388425971.
Adding to 2010102321 its reverse (1232010102), we get a palindrome (3242112423).
The spelling of 2010102321 in words is "two billion, ten million, one hundred two thousand, three hundred twenty-one".
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