Base | Representation |
---|---|
bin | 10110000111011010… |
… | …10100010001011001 |
3 | 1010122110211202022211 |
4 | 23003231110101121 |
5 | 143304040334400 |
6 | 5242103315121 |
7 | 600142663432 |
oct | 130355242131 |
9 | 33573752284 |
10 | 11873371225 |
11 | 50432325a1 |
12 | 237444baa1 |
13 | 1172b59661 |
14 | 808c98489 |
15 | 4975aadba |
hex | 2c3b54459 |
11873371225 has 81 divisors (see below), whose sum is σ = 16501750461. Its totient is φ = 8473118400.
The previous prime is 11873371141. The next prime is 11873371253. The reversal of 11873371225 is 52217337811.
The square root of 11873371225 is 108965.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 4 ways, for example, as 1127146329 + 10746224896 = 33573^2 + 103664^2 .
It is not a de Polignac number, because 11873371225 - 217 = 11873240153 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 320901907 + ... + 320901943.
Almost surely, 211873371225 is an apocalyptic number.
11873371225 is the 108965-th square number.
11873371225 is the 54483-rd centered octagonal number.
It is an amenable number.
11873371225 is a deficient number, since it is larger than the sum of its proper divisors (4628379236).
11873371225 is an equidigital number, since it uses as much as digits as its factorization.
11873371225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184 (or 92 counting only the distinct ones).
The product of its digits is 70560, while the sum is 40.
The spelling of 11873371225 in words is "eleven billion, eight hundred seventy-three million, three hundred seventy-one thousand, two hundred twenty-five".
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