| Base | Representation |
|---|---|
| bin | 1001010011111011110… |
| … | …0011001011001010000 |
| 3 | 120021220120102100002210 |
| 4 | 2110332330121121100 |
| 5 | 10110104232410000 |
| 6 | 201253352112120 |
| 7 | 14362125643500 |
| oct | 2247674313120 |
| 9 | 507816370083 |
| 10 | 159969810000 |
| 11 | 6192a872a50 |
| 12 | 27005695640 |
| 13 | 12114c29310 |
| 14 | 7a578d5a00 |
| 15 | 4263ec7350 |
| hex | 253ef19650 |
159969810000 has 1200 divisors, whose sum is σ = 706662145728. Its totient is φ = 30643200000.
The previous prime is 159969809969. The next prime is 159969810017. The reversal of 159969810000 is 18969951.
159969810000 is digitally balanced in base 2 and base 7, because in such bases it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (1200).
It is a super-2 number, since 2×1599698100002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
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 239 ways as a sum of consecutive naturals, for example, 210209620 + ... + 210210380.
Almost surely, 2159969810000 is an apocalyptic number.
159969810000 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 159969810000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353331072864).
159969810000 is an abundant number, since it is smaller than the sum of its proper divisors (546692335728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
159969810000 is a wasteful number, since it uses less digits than its factorization.
159969810000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 830 (or 802 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 48.
It can be divided in two parts, 159969 and 810000, that added together give a palindrome (969969).
The spelling of 159969810000 in words is "one hundred fifty-nine billion, nine hundred sixty-nine million, eight hundred ten thousand".
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