Search a number
-
+
69974364232 = 2367130549187
BaseRepresentation
bin100000100101011001…
…1000001000001001000
320200121122010000012201
41001022303001001020
52121301414123412
652051253245544
75025013165543
oct1011263010110
9220548100181
1069974364232
1127748782593
121168a3338b4
1367a203cc66
14355b46185a
151c48249e57
hex104acc1048

69974364232 has 16 divisors (see below), whose sum is σ = 133160171760. Its totient is φ = 34464985104.

The previous prime is 69974364211. The next prime is 69974364233. The reversal of 69974364232 is 23246347996.

It is not an unprimeable number, because it can be changed into a prime (69974364233) 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 3 ways as a sum of consecutive naturals, for example, 65274058 + ... + 65275129.

It is an arithmetic number, because the mean of its divisors is an integer number (8322510735).

Almost surely, 269974364232 is an apocalyptic number.

It is an amenable number.

69974364232 is a deficient number, since it is larger than the sum of its proper divisors (63185807528).

69974364232 is a wasteful number, since it uses less digits than its factorization.

69974364232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130549260 (or 130549256 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 55.

The spelling of 69974364232 in words is "sixty-nine billion, nine hundred seventy-four million, three hundred sixty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 67 134 268 536 130549187 261098374 522196748 1044393496 8746795529 17493591058 34987182116 69974364232