Base | Representation |
---|---|
bin | 111110111000110… |
… | …000000000000001 |
3 | 2201112021210210212 |
4 | 332320300000001 |
5 | 4130044022230 |
6 | 252405403505 |
7 | 35100616346 |
oct | 7670600001 |
9 | 2645253725 |
10 | 1055064065 |
11 | 4a1613280 |
12 | 255409595 |
13 | 13a779583 |
14 | a01a27cd |
15 | 6295b895 |
hex | 3ee30001 |
1055064065 has 32 divisors (see below), whose sum is σ = 1422938880. Its totient is φ = 744249600.
The previous prime is 1055064061. The next prime is 1055064097. The reversal of 1055064065 is 5604605501.
It is not a de Polignac number, because 1055064065 - 22 = 1055064061 is a prime.
It is a super-2 number, since 2×10550640652 = 2226320362508648450, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1055064061) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 892775 + ... + 893955.
It is an arithmetic number, because the mean of its divisors is an integer number (44466840).
It is a Proth number, since it is equal to 16099 ⋅ 216 + 1 and 16099 < 216.
Almost surely, 21055064065 is an apocalyptic number.
It is an amenable number.
1055064065 is a deficient number, since it is larger than the sum of its proper divisors (367874815).
1055064065 is a wasteful number, since it uses less digits than its factorization.
1055064065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1673.
The product of its (nonzero) digits is 18000, while the sum is 32.
The square root of 1055064065 is about 32481.7497219593. The cubic root of 1055064065 is about 1018.0277360654.
Adding to 1055064065 its reverse (5604605501), we get a palindrome (6659669566).
The spelling of 1055064065 in words is "one billion, fifty-five million, sixty-four thousand, sixty-five".
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