Base | Representation |
---|---|
bin | 111110101010101… |
… | …111101000101000 |
3 | 2201021101021102220 |
4 | 332222233220220 |
5 | 4123124030202 |
6 | 252154554040 |
7 | 35024455260 |
oct | 7652575050 |
9 | 2637337386 |
10 | 1051392552 |
11 | 49a535871 |
12 | 254138920 |
13 | 139a92392 |
14 | 9d8c87a0 |
15 | 62483abc |
hex | 3eaafa28 |
1051392552 has 64 divisors (see below), whose sum is σ = 3008378880. Its totient is φ = 299957952.
The previous prime is 1051392541. The next prime is 1051392581. The reversal of 1051392552 is 2552931501.
It is a super-2 number, since 2×10513925522 = 2210852596802145408, which contains 22 as substring.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 120613 + ... + 129035.
It is an arithmetic number, because the mean of its divisors is an integer number (47005920).
Almost surely, 21051392552 is an apocalyptic number.
1051392552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1051392552 is an abundant number, since it is smaller than the sum of its proper divisors (1956986328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1051392552 is a wasteful number, since it uses less digits than its factorization.
1051392552 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9182 (or 9178 counting only the distinct ones).
The product of its (nonzero) digits is 13500, while the sum is 33.
The square root of 1051392552 is about 32425.1839162093. The cubic root of 1051392552 is about 1016.8454868234.
The spelling of 1051392552 in words is "one billion, fifty-one million, three hundred ninety-two thousand, five hundred fifty-two".
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