Base | Representation |
---|---|
bin | 10110100111010001… |
… | …11010011111011110 |
3 | 1011100002210001022200 |
4 | 23103220322133132 |
5 | 144331001340020 |
6 | 5324412152330 |
7 | 606566562240 |
oct | 132350723736 |
9 | 34302701280 |
10 | 12140652510 |
11 | 5170099a18 |
12 | 2429a686a6 |
13 | 11b633cb6c |
14 | 832592090 |
15 | 4b0ca5590 |
hex | 2d3a3a7de |
12140652510 has 192 divisors, whose sum is σ = 39515299200. Its totient is φ = 2521645056.
The previous prime is 12140652473. The next prime is 12140652571. The reversal of 12140652510 is 1525604121.
12140652510 is a `hidden beast` number, since 1 + 2 + 1 + 4 + 0 + 652 + 5 + 1 + 0 = 666.
It is a congruent number.
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, 291046 + ... + 330134.
It is an arithmetic number, because the mean of its divisors is an integer number (205808850).
Almost surely, 212140652510 is an apocalyptic number.
12140652510 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 12140652510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19757649600).
12140652510 is an abundant number, since it is smaller than the sum of its proper divisors (27374646690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12140652510 is a wasteful number, since it uses less digits than its factorization.
12140652510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39155 (or 39152 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 27.
The spelling of 12140652510 in words is "twelve billion, one hundred forty million, six hundred fifty-two thousand, five hundred ten".
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