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1065403625 = 531113193137
BaseRepresentation
bin111111100000001…
…100010011101001
32202020202010000112
4333200030103221
54140220404000
6253415144105
735254532006
oct7740142351
92666663015
101065403625
114a7435570
12258975035
1313c959860
14a16d48ad
1563800235
hex3f80c4e9

1065403625 has 64 divisors (see below), whose sum is σ = 1644814080. Its totient is φ = 677376000.

The previous prime is 1065403609. The next prime is 1065403627. The reversal of 1065403625 is 5263045601.

1065403625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1065403625 - 24 = 1065403609 is a prime.

It is a super-2 number, since 2×10654036252 = 2270169768326281250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1065403591 and 1065403600.

It is not an unprimeable number, because it can be changed into a prime (1065403627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 338057 + ... + 341193.

It is an arithmetic number, because the mean of its divisors is an integer number (25700220).

Almost surely, 21065403625 is an apocalyptic number.

It is an amenable number.

1065403625 is a deficient number, since it is larger than the sum of its proper divisors (579410455).

1065403625 is a wasteful number, since it uses less digits than its factorization.

1065403625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3195 (or 3185 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 1065403625 is about 32640.5212121375. The cubic root of 1065403625 is about 1021.3424669342.

The spelling of 1065403625 in words is "one billion, sixty-five million, four hundred three thousand, six hundred twenty-five".

Divisors: 1 5 11 13 19 25 55 65 95 125 143 209 247 275 325 475 715 1045 1235 1375 1625 2375 2717 3137 3575 5225 6175 13585 15685 17875 26125 30875 34507 40781 59603 67925 78425 172535 203905 298015 339625 392125 448591 655633 774839 862675 1019525 1490075 2242955 3278165 3874195 4313375 5097625 7450375 8523229 11214775 16390825 19370975 42616145 56073875 81954125 96854875 213080725 1065403625