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10122403230 = 2325112471147
BaseRepresentation
bin10010110110101011…
…11001110110011110
3222010110002100210100
421123111321312132
5131212313400410
64352234121530
7505562002452
oct113325716636
928113070710
1010122403230
114324918405
121b65b802a6
13c54176214
146c0506662
153e39da8c0
hex25b579d9e

10122403230 has 24 divisors (see below), whose sum is σ = 26318248632. Its totient is φ = 2699307504.

The previous prime is 10122403229. The next prime is 10122403241. The reversal of 10122403230 is 3230422101.

10122403230 is a `hidden beast` number, since 10 + 1 + 22 + 403 + 230 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56235484 + ... + 56235663.

It is an arithmetic number, because the mean of its divisors is an integer number (1096593693).

Almost surely, 210122403230 is an apocalyptic number.

10122403230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10122403230 is an abundant number, since it is smaller than the sum of its proper divisors (16195845402).

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

10122403230 is a wasteful number, since it uses less digits than its factorization.

10122403230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112471160 (or 112471157 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 10122403230 its reverse (3230422101), we get a palindrome (13352825331).

The spelling of 10122403230 in words is "ten billion, one hundred twenty-two million, four hundred three thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 112471147 224942294 337413441 562355735 674826882 1012240323 1124711470 1687067205 2024480646 3374134410 5061201615 10122403230