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312100424224 = 2557491696493
BaseRepresentation
bin1001000101010101010…
…00101000101000100000
31002211120211000021020021
410202222220220220200
520103140202033344
6355213231123224
731356065556151
oct4425250505040
91084524007207
10312100424224
111103a760a0a6
12505a1973514
132357aa25044
141116a221928
1581b9b69b84
hex48aaa28a20

312100424224 has 24 divisors (see below), whose sum is σ = 614554951500. Its totient is φ = 156022976256.

The previous prime is 312100424219. The next prime is 312100424267. The reversal of 312100424224 is 422424001213.

It can be written as a sum of positive squares in 2 ways, for example, as 303305735824 + 8794688400 = 550732^2 + 93780^2 .

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 664279 + ... + 1032214.

Almost surely, 2312100424224 is an apocalyptic number.

It is an amenable number.

312100424224 is a deficient number, since it is larger than the sum of its proper divisors (302454527276).

312100424224 is a wasteful number, since it uses less digits than its factorization.

312100424224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1702252 (or 1702244 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 312100424224 its reverse (422424001213), we get a palindrome (734524425437).

The spelling of 312100424224 in words is "three hundred twelve billion, one hundred million, four hundred twenty-four thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 5749 11498 22996 45992 91984 183968 1696493 3392986 6785972 13571944 27143888 54287776 9753138257 19506276514 39012553028 78025106056 156050212112 312100424224