Base | Representation |
---|---|
bin | 111100011001000… |
… | …111011100011110 |
3 | 2121121112202111120 |
4 | 330121013130132 |
5 | 4033340421204 |
6 | 244312431410 |
7 | 34052126403 |
oct | 7431073436 |
9 | 2547482446 |
10 | 1013217054 |
11 | 47aa30a73 |
12 | 2433a8566 |
13 | 131bb7125 |
14 | 987cc2aa |
15 | 5de426d9 |
hex | 3c64771e |
1013217054 has 8 divisors (see below), whose sum is σ = 2026434120. Its totient is φ = 337739016.
The previous prime is 1013217053. The next prime is 1013217061. The reversal of 1013217054 is 4507123101.
It is a sphenic number, since it is the product of 3 distinct primes.
1013217054 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1013217053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84434749 + ... + 84434760.
It is an arithmetic number, because the mean of its divisors is an integer number (253304265).
Almost surely, 21013217054 is an apocalyptic number.
1013217054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1013217054 is a wasteful number, since it uses less digits than its factorization.
1013217054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 168869514.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 1013217054 is about 31831.0705757755. The cubic root of 1013217054 is about 1004.3864158898.
The spelling of 1013217054 in words is "one billion, thirteen million, two hundred seventeen thousand, fifty-four".
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