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10311411330 = 23251161732339
BaseRepresentation
bin10011001101001101…
…11010011010000010
3222121121201222011100
421212212322122002
5132104210130310
64423105155230
7513345356463
oct114646723202
928547658140
1010311411330
114411582a50
121bb932bb16
13c8438232c
146db666d6a
154053c2ec0
hex2669ba682

10311411330 has 192 divisors, whose sum is σ = 30146463360. Its totient is φ = 2424038400.

The previous prime is 10311411329. The next prime is 10311411371. The reversal of 10311411330 is 3311411301.

10311411330 is a `hidden beast` number, since 10 + 311 + 4 + 11 + 330 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4407301 + ... + 4409639.

It is an arithmetic number, because the mean of its divisors is an integer number (157012830).

Almost surely, 210311411330 is an apocalyptic number.

10311411330 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 10311411330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15073231680).

10311411330 is an abundant number, since it is smaller than the sum of its proper divisors (19835052030).

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

10311411330 is a wasteful number, since it uses less digits than its factorization.

10311411330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2494 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 10311411330 its reverse (3311411301), we get a palindrome (13622822631).

The spelling of 10311411330 in words is "ten billion, three hundred eleven million, four hundred eleven thousand, three hundred thirty".