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40803968994 = 236800661499
BaseRepresentation
bin100110000000000110…
…110010011111100010
310220022200212101121220
4212000012302133202
51132031304001434
630424534355510
72643106004505
oct460006623742
9126280771556
1040803968994
111633985a928
127aa91bbb96
133b037c4b69
141d9128b13c
1510dc394d49
hex9801b27e2

40803968994 has 8 divisors (see below), whose sum is σ = 81607938000. Its totient is φ = 13601322996.

The previous prime is 40803968987. The next prime is 40803969029. The reversal of 40803968994 is 49986930804.

It is a sphenic number, since it is the product of 3 distinct primes.

40803968994 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3400330744 + ... + 3400330755.

It is an arithmetic number, because the mean of its divisors is an integer number (10200992250).

Almost surely, 240803968994 is an apocalyptic number.

40803968994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40803968994 is a wasteful number, since it uses less digits than its factorization.

40803968994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800661504.

The product of its (nonzero) digits is 13436928, while the sum is 60.

The spelling of 40803968994 in words is "forty billion, eight hundred three million, nine hundred sixty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 6800661499 13601322998 20401984497 40803968994