Base | Representation |
---|---|
bin | 111110111000110… |
… | …110010110000100 |
3 | 2201112100010110100 |
4 | 332320312112010 |
5 | 4130100340202 |
6 | 252410124100 |
7 | 35101055202 |
oct | 7670662604 |
9 | 2645303410 |
10 | 1055090052 |
11 | 4a1630855 |
12 | 255420630 |
13 | 13a788353 |
14 | a01ac072 |
15 | 6296441c |
hex | 3ee36584 |
1055090052 has 36 divisors (see below), whose sum is σ = 2671317376. Its totient is φ = 351131760.
The previous prime is 1055090051. The next prime is 1055090077. The reversal of 1055090052 is 2500905501.
1055090052 is a `hidden beast` number, since 105 + 509 + 0 + 0 + 52 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×10550900522 = 2226430035658725408, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1055089998 and 1055090025.
It is not an unprimeable number, because it can be changed into a prime (1055090051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 508 + ... + 45939.
Almost surely, 21055090052 is an apocalyptic number.
1055090052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1055090052 is an abundant number, since it is smaller than the sum of its proper divisors (1616227324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1055090052 is a wasteful number, since it uses less digits than its factorization.
1055090052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47088 (or 47083 counting only the distinct ones).
The product of its (nonzero) digits is 2250, while the sum is 27.
The square root of 1055090052 is about 32482.1497441287. The cubic root of 1055090052 is about 1018.0360942528.
Adding to 1055090052 its reverse (2500905501), we get a palindrome (3555995553).
The spelling of 1055090052 in words is "one billion, fifty-five million, ninety thousand, fifty-two".
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