| Base | Representation |
|---|---|
| bin | 10000000110111000111111… |
| … | …11100010110011001111100 |
| 3 | 11122102020010112110122121110 |
| 4 | 20003130133330112121330 |
| 5 | 14120314434042013340 |
| 6 | 203200124255002020 |
| 7 | 10314043436334636 |
| oct | 1003343774263174 |
| 9 | 148366115418543 |
| 10 | 35421131204220 |
| 11 | 10317021157453 |
| 12 | 3b80a29209310 |
| 13 | 169c2769a4288 |
| 14 | 8a656b51da56 |
| 15 | 4165b910b680 |
| hex | 20371ff1667c |
35421131204220 has 288 divisors, whose sum is σ = 108775912089600. Its totient is φ = 8601691138560.
The previous prime is 35421131204209. The next prime is 35421131204231. The reversal of 35421131204220 is 2240213112453.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (35421131204209) and next prime (35421131204231).
It is a super-3 number, since 3×354211312042203 (a number of 42 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 99870519 + ... + 100224561.
It is an arithmetic number, because the mean of its divisors is an integer number (377694139200).
Almost surely, 235421131204220 is an apocalyptic number.
35421131204220 is a gapful number since it is divisible by the number (30) 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 35421131204220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54387956044800).
35421131204220 is an abundant number, since it is smaller than the sum of its proper divisors (73354780885380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
35421131204220 is a wasteful number, since it uses less digits than its factorization.
35421131204220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354273 (or 354252 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 30.
Adding to 35421131204220 its reverse (2240213112453), we get a palindrome (37661344316673).
The spelling of 35421131204220 in words is "thirty-five trillion, four hundred twenty-one billion, one hundred thirty-one million, two hundred four thousand, two hundred twenty".
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