Base | Representation |
---|---|
bin | 101010010100111… |
… | …0011100000111100 |
3 | 10122222102220221121 |
4 | 1110221303200330 |
5 | 10402040320202 |
6 | 352532440324 |
7 | 50123612062 |
oct | 12451634074 |
9 | 3588386847 |
10 | 1420245052 |
11 | 669767146 |
12 | 3377790a4 |
13 | 1983195b5 |
14 | d68a2032 |
15 | 84a43537 |
hex | 54a7383c |
1420245052 has 6 divisors (see below), whose sum is σ = 2485428848. Its totient is φ = 710122524.
The previous prime is 1420245031. The next prime is 1420245077. The reversal of 1420245052 is 2505420241.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177530628 + ... + 177530635.
Almost surely, 21420245052 is an apocalyptic number.
It is an amenable number.
1420245052 is a deficient number, since it is larger than the sum of its proper divisors (1065183796).
1420245052 is a wasteful number, since it uses less digits than its factorization.
1420245052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 355061267 (or 355061265 counting only the distinct ones).
The product of its (nonzero) digits is 3200, while the sum is 25.
The square root of 1420245052 is about 37686.1387250007. The cubic root of 1420245052 is about 1124.0555172825.
Adding to 1420245052 its reverse (2505420241), we get a palindrome (3925665293).
The spelling of 1420245052 in words is "one billion, four hundred twenty million, two hundred forty-five thousand, fifty-two".
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