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1034425665 = 325713252607
BaseRepresentation
bin111101101010000…
…001010101000001
32200002110021020200
4331222001111001
54104303110130
6250351155413
734430321160
oct7552012501
92602407220
101034425665
114909a7349
1224a515b69
131364016c0
149b54d3d7
1560c31760
hex3da81541

1034425665 has 48 divisors (see below), whose sum is σ = 2206783488. Its totient is φ = 436503168.

The previous prime is 1034425633. The next prime is 1034425669. The reversal of 1034425665 is 5665244301.

1034425665 is a `hidden beast` number, since 1 + 0 + 344 + 256 + 65 = 666.

It is not a de Polignac number, because 1034425665 - 25 = 1034425633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1034425669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122209 + ... + 130398.

It is an arithmetic number, because the mean of its divisors is an integer number (45974656).

Almost surely, 21034425665 is an apocalyptic number.

1034425665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1034425665 is an abundant number, since it is smaller than the sum of its proper divisors (1172357823).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1034425665 is a wasteful number, since it uses less digits than its factorization.

1034425665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252638 (or 252635 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 1034425665 is about 32162.4884764845. The cubic root of 1034425665 is about 1011.3460030184.

Adding to 1034425665 its reverse (5665244301), we get a palindrome (6699669966).

The spelling of 1034425665 in words is "one billion, thirty-four million, four hundred twenty-five thousand, six hundred sixty-five".

Divisors: 1 3 5 7 9 13 15 21 35 39 45 63 65 91 105 117 195 273 315 455 585 819 1365 4095 252607 757821 1263035 1768249 2273463 3283891 3789105 5304747 8841245 9851673 11367315 15914241 16419455 22987237 26523735 29555019 49258365 68961711 79571205 114936185 147775095 206885133 344808555 1034425665