Base | Representation |
---|---|
bin | 100111101011010… |
… | …1100101000100110 |
3 | 10102210011120221021 |
4 | 1033112230220212 |
5 | 10211311200204 |
6 | 340035241354 |
7 | 44664201016 |
oct | 11726545046 |
9 | 3383146837 |
10 | 1331350054 |
11 | 623570001 |
12 | 311a4925a |
13 | 182a935c8 |
14 | c8b61c46 |
15 | 7bd34154 |
hex | 4f5aca26 |
1331350054 has 8 divisors (see below), whose sum is σ = 1997183088. Its totient is φ = 665622360.
The previous prime is 1331350049. The next prime is 1331350061. The reversal of 1331350054 is 4500531331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26319 + ... + 57925.
It is an arithmetic number, because the mean of its divisors is an integer number (249647886).
Almost surely, 21331350054 is an apocalyptic number.
1331350054 is a deficient number, since it is larger than the sum of its proper divisors (665833034).
1331350054 is a wasteful number, since it uses less digits than its factorization.
1331350054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52670.
The product of its (nonzero) digits is 2700, while the sum is 25.
The square root of 1331350054 is about 36487.6698899779. The cubic root of 1331350054 is about 1100.0964251560.
Adding to 1331350054 its reverse (4500531331), we get a palindrome (5831881385).
The spelling of 1331350054 in words is "one billion, three hundred thirty-one million, three hundred fifty thousand, fifty-four".
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