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10660213160 = 235337790817
BaseRepresentation
bin10011110110110010…
…11111000110101000
31000111221001221022122
421323121133012220
5133313003310120
64521445210412
7525112213442
oct117331370650
930457057278
1010660213160
114580459a23
122096100a08
13100b70904c
14731b01492
15425d21a25
hex27b65f1a8

10660213160 has 32 divisors (see below), whose sum is σ = 24056683560. Its totient is φ = 4251426816.

The previous prime is 10660213147. The next prime is 10660213231. The reversal of 10660213160 is 6131206601.

It can be written as a sum of positive squares in 4 ways, for example, as 8515967524 + 2144245636 = 92282^2 + 46306^2 .

It is a super-2 number, since 2×106602131602 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381929 + ... + 408888.

Almost surely, 210660213160 is an apocalyptic number.

10660213160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10660213160 is an abundant number, since it is smaller than the sum of its proper divisors (13396470400).

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

10660213160 is a wasteful number, since it uses less digits than its factorization.

10660213160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791165 (or 791161 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 10660213160 its reverse (6131206601), we get a palindrome (16791419761).

The spelling of 10660213160 in words is "ten billion, six hundred sixty million, two hundred thirteen thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 337 674 1348 1685 2696 3370 6740 13480 790817 1581634 3163268 3954085 6326536 7908170 15816340 31632680 266505329 533010658 1066021316 1332526645 2132042632 2665053290 5330106580 10660213160