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2992495997448 = 233244839271123
BaseRepresentation
bin101011100010111110101…
…010010011001000001000
3101121002011012011110010200
4223202332222103020020
5343012112433404243
610210422250412200
7426125561200446
oct53427652231010
911532135143120
102992495997448
11a54123a81581
12403b70a31060
13189263ca00c9
14a4ba2461b96
1552c95a70ad3
hex2b8bea93208

2992495997448 has 48 divisors (see below), whose sum is σ = 8106485403120. Its totient is φ = 997276051296.

The previous prime is 2992495997431. The next prime is 2992495997453. The reversal of 2992495997448 is 8447995942992.

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 11 ways as a sum of consecutive naturals, for example, 4312786 + ... + 4958337.

It is an arithmetic number, because the mean of its divisors is an integer number (168885112565).

Almost surely, 22992495997448 is an apocalyptic number.

It is an amenable number.

2992495997448 is an abundant number, since it is smaller than the sum of its proper divisors (5113989405672).

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

2992495997448 is a wasteful number, since it uses less digits than its factorization.

2992495997448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9275618 (or 9275611 counting only the distinct ones).

The product of its digits is 4232632320, while the sum is 81.

The spelling of 2992495997448 in words is "two trillion, nine hundred ninety-two billion, four hundred ninety-five million, nine hundred ninety-seven thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 4483 8966 13449 17932 26898 35864 40347 53796 80694 107592 161388 322776 9271123 18542246 27813369 37084492 55626738 74168984 83440107 111253476 166880214 222506952 333760428 667520856 41562444409 83124888818 124687333227 166249777636 249374666454 332499555272 374061999681 498749332908 748123999362 997498665816 1496247998724 2992495997448