| Base | Representation |
|---|---|
| bin | 100000011110100110111… |
| … | …011111111010000100000 |
| 3 | 21220100220011110220022000 |
| 4 | 200132212323333100200 |
| 5 | 243031402011120310 |
| 6 | 4425152054044000 |
| 7 | 320151166346154 |
| oct | 40364673772040 |
| 9 | 7810804426260 |
| 10 | 2231888770080 |
| 11 | 7905a2030a22 |
| 12 | 30067b049600 |
| 13 | 13260a349868 |
| 14 | 7a049b9d064 |
| 15 | 3d0cacbb4c0 |
| hex | 207a6eff420 |
2231888770080 has 192 divisors, whose sum is σ = 7845140459520. Its totient is φ = 592615692288.
The previous prime is 2231888770009. The next prime is 2231888770091. The reversal of 2231888770080 is 800778881322.
2231888770080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×22318887700803 (a number of 38 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 2231888769999 and 2231888770026.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102112 + ... + 2115231.
It is an arithmetic number, because the mean of its divisors is an integer number (40860106560).
Almost surely, 22231888770080 is an apocalyptic number.
2231888770080 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 2231888770080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3922570229760).
2231888770080 is an abundant number, since it is smaller than the sum of its proper divisors (5613251689440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2231888770080 is a wasteful number, since it uses less digits than its factorization.
2231888770080 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2217600 (or 2217586 counting only the distinct ones).
The product of its (nonzero) digits is 2408448, while the sum is 54.
The spelling of 2231888770080 in words is "two trillion, two hundred thirty-one billion, eight hundred eighty-eight million, seven hundred seventy thousand, eighty".
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