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2685006612460 = 2251994191610083
BaseRepresentation
bin100111000100100110110…
…111011000011111101100
3100111200110201122020121101
4213010212313120133230
5322442343143044320
65413250334012444
7364661652432334
oct47044667303754
910450421566541
102685006612460
11945783264507
12374457347124
1316626c65bc63
1493d527b20c4
1549c9ab29c0a
hex27126dd87ec

2685006612460 has 48 divisors (see below), whose sum is σ = 5680376352000. Its totient is φ = 1066054613184.

The previous prime is 2685006612451. The next prime is 2685006612521. The reversal of 2685006612460 is 642166005862.

It is a self number, because there is not a number n which added to its sum of digits gives 2685006612460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862579 + ... + 2472661.

It is an arithmetic number, because the mean of its divisors is an integer number (118341174000).

Almost surely, 22685006612460 is an apocalyptic number.

2685006612460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2685006612460 is an abundant number, since it is smaller than the sum of its proper divisors (2995369739540).

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

2685006612460 is a wasteful number, since it uses less digits than its factorization.

2685006612460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610710 (or 1610708 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 2685006612460 in words is "two trillion, six hundred eighty-five billion, six million, six hundred twelve thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 199 398 419 796 838 995 1676 1990 2095 3980 4190 8380 83381 166762 333524 416905 833810 1610083 1667620 3220166 6440332 8050415 16100830 32201660 320406517 640813034 674624777 1281626068 1349249554 1602032585 2698499108 3204065170 3373123885 6408130340 6746247770 13492495540 134250330623 268500661246 537001322492 671251653115 1342503306230 2685006612460