Base | Representation |
---|---|
bin | 101000010101000… |
… | …0100010100111110 |
3 | 10111022021221100201 |
4 | 1100222010110332 |
5 | 10232410030204 |
6 | 342135514114 |
7 | 45351024145 |
oct | 12052042476 |
9 | 3438257321 |
10 | 1353205054 |
11 | 634937a93 |
12 | 31922893a |
13 | 187476166 |
14 | cba1075c |
15 | 7dbee9a4 |
hex | 50a8453e |
1353205054 has 8 divisors (see below), whose sum is σ = 2031208920. Its totient is φ = 676135416.
The previous prime is 1353205043. The next prime is 1353205057. The reversal of 1353205054 is 4505023531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×13532050542 = 3662327836342285832, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1353205057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 229924 + ... + 235735.
It is an arithmetic number, because the mean of its divisors is an integer number (253901115).
Almost surely, 21353205054 is an apocalyptic number.
1353205054 is a deficient number, since it is larger than the sum of its proper divisors (678003866).
1353205054 is a wasteful number, since it uses less digits than its factorization.
1353205054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 467114.
The product of its (nonzero) digits is 9000, while the sum is 28.
The square root of 1353205054 is about 36785.9355460752. The cubic root of 1353205054 is about 1106.0833894486.
Adding to 1353205054 its reverse (4505023531), we get a palindrome (5858228585).
The spelling of 1353205054 in words is "one billion, three hundred fifty-three million, two hundred five thousand, fifty-four".
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