| Base | Representation |
|---|---|
| bin | 10110011100010100010… |
| … | …101001010011010001000 |
| 3 | 12110102202222000110220200 |
| 4 | 112130110111022122020 |
| 5 | 200231443443214430 |
| 6 | 3140254230252200 |
| 7 | 216265001455632 |
| oct | 26342425123210 |
| 9 | 5412688013820 |
| 10 | 1542234351240 |
| 11 | 5450700a3600 |
| 12 | 20aa8b1b7060 |
| 13 | b2580366b9b |
| 14 | 54904897a52 |
| 15 | 2a1b50d6460 |
| hex | 1671454a688 |
1542234351240 has 576 divisors, whose sum is σ = 5875783804800. Its totient is φ = 349327503360.
The previous prime is 1542234351239. The next prime is 1542234351269. The reversal of 1542234351240 is 421534322451.
It is a happy number.
1542234351240 is a `hidden beast` number, since 1 + 5 + 4 + 22 + 343 + 51 + 240 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 1542234351195 and 1542234351204.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 102924789 + ... + 102939771.
It is an arithmetic number, because the mean of its divisors is an integer number (10201013550).
Almost surely, 21542234351240 is an apocalyptic number.
1542234351240 is a gapful number since it is divisible by the number (10) 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 1542234351240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2937891902400).
1542234351240 is an abundant number, since it is smaller than the sum of its proper divisors (4333549453560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1542234351240 is a wasteful number, since it uses less digits than its factorization.
1542234351240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15178 (or 15160 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 36.
Adding to 1542234351240 its reverse (421534322451), we get a palindrome (1963768673691).
The spelling of 1542234351240 in words is "one trillion, five hundred forty-two billion, two hundred thirty-four million, three hundred fifty-one thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •