| Base | Representation |
|---|---|
| bin | 1011001101010001001… |
| … | …1001010010111011100 |
| 3 | 200101222110122101221200 |
| 4 | 2303110103022113130 |
| 5 | 11123310312312022 |
| 6 | 224241331555500 |
| 7 | 16624221001656 |
| oct | 2632423122734 |
| 9 | 611873571850 |
| 10 | 192540354012 |
| 11 | 74724012816 |
| 12 | 3139545bb90 |
| 13 | 15205a1cb76 |
| 14 | 94674b56d6 |
| 15 | 501d613bac |
| hex | 2cd44ca5dc |
192540354012 has 72 divisors (see below), whose sum is σ = 494538670080. Its totient is φ = 63149953440.
The previous prime is 192540354001. The next prime is 192540354073. The reversal of 192540354012 is 210453045291.
192540354012 is a `hidden beast` number, since 192 + 5 + 403 + 54 + 0 + 12 = 666.
192540354012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1925403540122 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
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 23 ways as a sum of consecutive naturals, for example, 1210789 + ... + 1360547.
It is an arithmetic number, because the mean of its divisors is an integer number (6868592640).
Almost surely, 2192540354012 is an apocalyptic number.
192540354012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 192540354012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247269335040).
192540354012 is an abundant number, since it is smaller than the sum of its proper divisors (301998316068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
192540354012 is a wasteful number, since it uses less digits than its factorization.
192540354012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150343 (or 150338 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The spelling of 192540354012 in words is "one hundred ninety-two billion, five hundred forty million, three hundred fifty-four thousand, twelve".
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