| Base | Representation |
|---|---|
| bin | 1010111010001101111001… |
| … | …10011100110000000000000 |
| 3 | 10010221110211101010000000000 |
| 4 | 11131012330303212000000 |
| 5 | 11121030131324133020 |
| 6 | 123005040000000000 |
| 7 | 5024155304202210 |
| oct | 535067463460000 |
| 9 | 103843741100000 |
| 10 | 23990559989760 |
| 11 | 770a380755251 |
| 12 | 2835646000000 |
| 13 | 10503b941c4a0 |
| 14 | 5cd213968240 |
| 15 | 2b90b21eb090 |
| hex | 15d1bcce6000 |
23990559989760 has 2464 divisors, whose sum is σ = 107264680649280. Its totient is φ = 5015306502144.
The previous prime is 23990559989717. The next prime is 23990559989791. The reversal of 23990559989760 is 6798995509932.
It is a happy number.
23990559989760 is a `hidden beast` number, since 2 + 399 + 0 + 5 + 5 + 99 + 89 + 7 + 60 = 666.
It is a Harshad number since it is a multiple of its sum of digits (81).
It is a self number, because there is not a number n which added to its sum of digits gives 23990559989760.
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 175 ways as a sum of consecutive naturals, for example, 220096880586 + ... + 220096880694.
It is an arithmetic number, because the mean of its divisors is an integer number (43532743770).
Almost surely, 223990559989760 is an apocalyptic number.
23990559989760 is a gapful number since it is divisible by the number (20) 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 23990559989760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53632340324640).
23990559989760 is an abundant number, since it is smaller than the sum of its proper divisors (83274120659520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23990559989760 is an frugal number, since it uses more digits than its factorization.
23990559989760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190 (or 139 counting only the distinct ones).
The product of its (nonzero) digits is 2976069600, while the sum is 81.
The spelling of 23990559989760 in words is "twenty-three trillion, nine hundred ninety billion, five hundred fifty-nine million, nine hundred eighty-nine thousand, seven hundred sixty".
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