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299946423972 = 2231313714034551
BaseRepresentation
bin1000101110101100011…
…00110011011010100100
31001200012210010002020210
410113112030303122210
514403242241031342
6345443220455420
730445644352116
oct4272614633244
91050183102223
10299946423972
1110622aa33898
124a16b54a570
13223919c0910
1410735d973b6
157c07b2979c
hex45d63336a4

299946423972 has 48 divisors (see below), whose sum is σ = 759213124992. Its totient is φ = 91617542400.

The previous prime is 299946423943. The next prime is 299946424013. The reversal of 299946423972 is 279324649992.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6995904 + ... + 7038647.

It is an arithmetic number, because the mean of its divisors is an integer number (15816940104).

Almost surely, 2299946423972 is an apocalyptic number.

It is an amenable number.

299946423972 is an abundant number, since it is smaller than the sum of its proper divisors (459266701020).

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

299946423972 is a wasteful number, since it uses less digits than its factorization.

299946423972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14034708 (or 14034706 counting only the distinct ones).

The product of its digits is 105815808, while the sum is 66.

The spelling of 299946423972 in words is "two hundred ninety-nine billion, nine hundred forty-six million, four hundred twenty-three thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 137 156 274 411 548 822 1644 1781 3562 5343 7124 10686 21372 14034551 28069102 42103653 56138204 84207306 168414612 182449163 364898326 547347489 729796652 1094694978 1922733487 2189389956 3845466974 5768200461 7690933948 11536400922 23072801844 24995535331 49991070662 74986605993 99982141324 149973211986 299946423972