| Base | Representation |
|---|---|
| bin | 111110010110111101010… |
| … | …001001101100000000000 |
| 3 | 120011122222222120100200000 |
| 4 | 332112331101031200000 |
| 5 | 1030202201444042210 |
| 6 | 13040341550400000 |
| 7 | 621412453204554 |
| oct | 76267521154000 |
| 9 | 16148888510600 |
| 10 | 4285257799680 |
| 11 | 1402405347640 |
| 12 | 592618200000 |
| 13 | 251137621b90 |
| 14 | 10b59c5a7864 |
| 15 | 767092c9ac0 |
| hex | 3e5bd44d800 |
4285257799680 has 1152 divisors, whose sum is σ = 18096165884160. Its totient is φ = 958859182080.
The previous prime is 4285257799637. The next prime is 4285257799733. The reversal of 4285257799680 is 869977525824.
4285257799680 is a `hidden beast` number, since 4 + 2 + 8 + 525 + 7 + 7 + 9 + 96 + 8 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1152).
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a junction number, because it is equal to n+sod(n) for n = 4285257799599 and 4285257799608.
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 95 ways as a sum of consecutive naturals, for example, 355823739 + ... + 355835781.
It is an arithmetic number, because the mean of its divisors is an integer number (15708477330).
Almost surely, 24285257799680 is an apocalyptic number.
4285257799680 is a gapful number since it is divisible by the number (40) 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 4285257799680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9048082942080).
4285257799680 is an abundant number, since it is smaller than the sum of its proper divisors (13810908084480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4285257799680 is a wasteful number, since it uses less digits than its factorization.
4285257799680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12109 (or 12077 counting only the distinct ones).
The product of its (nonzero) digits is 609638400, while the sum is 72.
The spelling of 4285257799680 in words is "four trillion, two hundred eighty-five billion, two hundred fifty-seven million, seven hundred ninety-nine thousand, six hundred eighty".
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