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10330360660 = 225516518033
BaseRepresentation
bin10011001111011110…
…01100101101010100
3222122221101200202101
421213233030231110
5132124033020120
64425023251444
7513665421364
oct114757145524
928587350671
1010330360660
114421245954
122003749b84
13c88288459
146ddd9a9a4
15406db790a
hex267bccb54

10330360660 has 12 divisors (see below), whose sum is σ = 21693757428. Its totient is φ = 4132144256.

The previous prime is 10330360637. The next prime is 10330360679. The reversal of 10330360660 is 6606303301.

It can be written as a sum of positive squares in 2 ways, for example, as 7823756304 + 2506604356 = 88452^2 + 50066^2 .

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 258258997 + ... + 258259036.

It is an arithmetic number, because the mean of its divisors is an integer number (1807813119).

Almost surely, 210330360660 is an apocalyptic number.

10330360660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10330360660 is an abundant number, since it is smaller than the sum of its proper divisors (11363396768).

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

10330360660 is a wasteful number, since it uses less digits than its factorization.

10330360660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516518042 (or 516518040 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 28.

Adding to 10330360660 its reverse (6606303301), we get a palindrome (16936663961).

The spelling of 10330360660 in words is "ten billion, three hundred thirty million, three hundred sixty thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 516518033 1033036066 2066072132 2582590165 5165180330 10330360660