Base | Representation |
---|---|
bin | 111101001011111… |
… | …1111100100011101 |
3 | 12022002021210111210 |
4 | 1322113333210131 |
5 | 13201044010140 |
6 | 535421135033 |
7 | 101610101400 |
oct | 17227774435 |
9 | 5262253453 |
10 | 2053110045 |
11 | 963a21a68 |
12 | 4936ba479 |
13 | 26948121c |
14 | 156961d37 |
15 | c03a3d80 |
hex | 7a5ff91d |
2053110045 has 24 divisors (see below), whose sum is σ = 3821300064. Its totient is φ = 938564256.
The previous prime is 2053109953. The next prime is 2053110079. The reversal of 2053110045 is 5400113502.
It is not a de Polignac number, because 2053110045 - 27 = 2053109917 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1395939 + ... + 1397408.
It is an arithmetic number, because the mean of its divisors is an integer number (159220836).
Almost surely, 22053110045 is an apocalyptic number.
It is an amenable number.
2053110045 is a deficient number, since it is larger than the sum of its proper divisors (1768190019).
2053110045 is a wasteful number, since it uses less digits than its factorization.
2053110045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2793369 (or 2793362 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 2053110045 is about 45311.2573760649. The cubic root of 2053110045 is about 1270.9761740675.
Adding to 2053110045 its reverse (5400113502), we get a palindrome (7453223547).
The spelling of 2053110045 in words is "two billion, fifty-three million, one hundred ten thousand, forty-five".
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