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1068739908210 = 23251331431315231
BaseRepresentation
bin11111000110101011101…
…11001101001001110010
310210011121022200120101100
433203111313031021302
5120002234404030320
62134550005145230
7140133241221462
oct17432567151162
93704538616340
101068739908210
113822828a8397
121531669bb216
1379a2163c040
1439a27969ba2
151cc0141b790
hexf8d5dcd272

1068739908210 has 384 divisors, whose sum is σ = 3185577787392. Its totient is φ = 246722112000.

The previous prime is 1068739908193. The next prime is 1068739908211. The reversal of 1068739908210 is 128099378601.

It is a super-2 number, since 2×10687399082102 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068739908211) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 204306295 + ... + 204311525.

It is an arithmetic number, because the mean of its divisors is an integer number (8295775488).

Almost surely, 21068739908210 is an apocalyptic number.

1068739908210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1068739908210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1592788893696).

1068739908210 is an abundant number, since it is smaller than the sum of its proper divisors (2116837879182).

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

1068739908210 is a wasteful number, since it uses less digits than its factorization.

1068739908210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5462 (or 5459 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The spelling of 1068739908210 in words is "one trillion, sixty-eight billion, seven hundred thirty-nine million, nine hundred eight thousand, two hundred ten".