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2942097686268 = 22313101183186391
BaseRepresentation
bin101010110100000010101…
…011111111111011111100
3101102021001211211222021220
4222310002223333323330
5341200404001430033
610131325255553340
7422362631465556
oct52640253777374
911367054758256
102942097686268
11a34811497434
123b624668b850
131845918606c0
14a2580c8a4d6
15517e624cbb3
hex2ad02affefc

2942097686268 has 48 divisors (see below), whose sum is σ = 7393076146176. Its totient is φ = 905247023040.

The previous prime is 2942097686239. The next prime is 2942097686303. The reversal of 2942097686268 is 8626867902492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15691353 + ... + 15877743.

It is an arithmetic number, because the mean of its divisors is an integer number (154022419712).

Almost surely, 22942097686268 is an apocalyptic number.

It is an amenable number.

2942097686268 is an abundant number, since it is smaller than the sum of its proper divisors (4450978459908).

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

2942097686268 is a wasteful number, since it uses less digits than its factorization.

2942097686268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287594 (or 287592 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 69.

The spelling of 2942097686268 in words is "two trillion, nine hundred forty-two billion, ninety-seven million, six hundred eighty-six thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 101183 186391 202366 303549 372782 404732 559173 607098 745564 1118346 1214196 1315379 2236692 2423083 2630758 3946137 4846166 5261516 7269249 7892274 9692332 14538498 15784548 29076996 18859600553 37719201106 56578801659 75438402212 113157603318 226315206636 245174807189 490349614378 735524421567 980699228756 1471048843134 2942097686268