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10660025411 = 721911450081
BaseRepresentation
bin10011110110110001…
…10001010001000011
31000111220201101202222
421323120301101003
5133312431303121
64521441201255
7525110502200
oct117330612103
930456641688
1010660025411
114580340962
12209603022b
13100b671759
14731a92ca7
15425cd60ab
hex27b631443

10660025411 has 12 divisors (see below), whose sum is σ = 13053093480. Its totient is φ = 8656260480.

The previous prime is 10660025401. The next prime is 10660025417. The reversal of 10660025411 is 11452006601.

It is a de Polignac number, because none of the positive numbers 2k-10660025411 is a prime.

It is a super-2 number, since 2×106600254112 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10660025417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5724110 + ... + 5725971.

It is an arithmetic number, because the mean of its divisors is an integer number (1087757790).

Almost surely, 210660025411 is an apocalyptic number.

10660025411 is a deficient number, since it is larger than the sum of its proper divisors (2393068069).

10660025411 is a wasteful number, since it uses less digits than its factorization.

10660025411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11450114 (or 11450107 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 10660025411 in words is "ten billion, six hundred sixty million, twenty-five thousand, four hundred eleven".

Divisors: 1 7 19 49 133 931 11450081 80150567 217551539 561053969 1522860773 10660025411