Base | Representation |
---|---|
bin | 11110001000001001011… |
… | …011101011101000100001 |
3 | 21022220220000211102221101 |
4 | 132020021123223220201 |
5 | 232410020104110400 |
6 | 4223033030154401 |
7 | 302401524535111 |
oct | 36101133535041 |
9 | 7286800742841 |
10 | 2070332488225 |
11 | 729028797211 |
12 | 2952b21b2a01 |
13 | 120301843201 |
14 | 722c16d5041 |
15 | 38cc28b856a |
hex | 1e2096eba21 |
2070332488225 has 27 divisors (see below), whose sum is σ = 2652982771059. Its totient is φ = 1602665391600.
The previous prime is 2070332488177. The next prime is 2070332488243. The reversal of 2070332488225 is 5228842330702.
The square root of 2070332488225 is 1438865.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 745319695761 + 1325012792464 = 863319^2 + 1151092^2 .
It is not a de Polignac number, because 2070332488225 - 219 = 2070331963937 is a prime.
It is a super-2 number, since 2×20703324882252 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 223019434 + ... + 223028716.
Almost surely, 22070332488225 is an apocalyptic number.
2070332488225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2070332488225 is the 1438865-th square number.
2070332488225 is the 719433-rd centered octagonal number.
It is an amenable number.
2070332488225 is a deficient number, since it is larger than the sum of its proper divisors (582650282834).
2070332488225 is an frugal number, since it uses more digits than its factorization.
2070332488225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18638 (or 9319 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 46.
The spelling of 2070332488225 in words is "two trillion, seventy billion, three hundred thirty-two million, four hundred eighty-eight thousand, two hundred twenty-five".
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