Base | Representation |
---|---|
bin | 111110111111011… |
… | …111000110010101 |
3 | 2201122121112000010 |
4 | 332333133012111 |
5 | 4131022023340 |
6 | 252511310433 |
7 | 35121622401 |
oct | 7677370625 |
9 | 2648545003 |
10 | 1056829845 |
11 | 4a26099a5 |
12 | 255b1b419 |
13 | 13ac47206 |
14 | a0502101 |
15 | 62ba9b80 |
hex | 3efdf195 |
1056829845 has 8 divisors (see below), whose sum is σ = 1690927776. Its totient is φ = 563642576.
The previous prime is 1056829831. The next prime is 1056829849. The reversal of 1056829845 is 5489286501.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1056829845 - 28 = 1056829589 is a prime.
It is a super-2 number, since 2×10568298452 = 2233778642565448050, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1056829794 and 1056829803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1056829849) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35227647 + ... + 35227676.
It is an arithmetic number, because the mean of its divisors is an integer number (211365972).
Almost surely, 21056829845 is an apocalyptic number.
1056829845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1056829845 is a deficient number, since it is larger than the sum of its proper divisors (634097931).
1056829845 is an equidigital number, since it uses as much as digits as its factorization.
1056829845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70455331.
The product of its (nonzero) digits is 691200, while the sum is 48.
The square root of 1056829845 is about 32508.9194683551. The cubic root of 1056829845 is about 1018.5953512350.
The spelling of 1056829845 in words is "one billion, fifty-six million, eight hundred twenty-nine thousand, eight hundred forty-five".
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