Base | Representation |
---|---|
bin | 101000010100111… |
… | …0010100001110101 |
3 | 10111022011020100112 |
4 | 1100221302201311 |
5 | 10232400212044 |
6 | 342134152405 |
7 | 45350301455 |
oct | 12051624165 |
9 | 3438136315 |
10 | 1353132149 |
11 | 634898236 |
12 | 3191b2705 |
13 | 18744bc15 |
14 | cb9d1d65 |
15 | 7dbd809e |
hex | 50a72875 |
1353132149 has 8 divisors (see below), whose sum is σ = 1364093568. Its totient is φ = 1342186720.
The previous prime is 1353132133. The next prime is 1353132167. The reversal of 1353132149 is 9412313531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1353132149 - 24 = 1353132133 is a prime.
It is a super-2 number, since 2×13531321492 = 3661933225314716402, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353132169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212084 + ... + 218370.
It is an arithmetic number, because the mean of its divisors is an integer number (170511696).
Almost surely, 21353132149 is an apocalyptic number.
It is an amenable number.
1353132149 is a deficient number, since it is larger than the sum of its proper divisors (10961419).
1353132149 is a wasteful number, since it uses less digits than its factorization.
1353132149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7995.
The product of its digits is 9720, while the sum is 32.
The square root of 1353132149 is about 36784.9445969407. The cubic root of 1353132149 is about 1106.0635253840.
The spelling of 1353132149 in words is "one billion, three hundred fifty-three million, one hundred thirty-two thousand, one hundred forty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •