Base | Representation |
---|---|
bin | 100011101111011010010… |
… | …0001010010101100101110 |
3 | 122101121012000020010221220 |
4 | 1013132310201102230232 |
5 | 1120440114104324200 |
6 | 14240342252404210 |
7 | 1014615210110610 |
oct | 107366441225456 |
9 | 18347160203856 |
10 | 4912176245550 |
11 | 1624273480a12 |
12 | 674019a76666 |
13 | 2982a70a7362 |
14 | 12da71900db0 |
15 | 87b9c46d4a0 |
hex | 477b4852b2e |
4912176245550 has 192 divisors, whose sum is σ = 14401679900160. Its totient is φ = 1084577195520.
The previous prime is 4912176245531. The next prime is 4912176245551. The reversal of 4912176245550 is 555426712194.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4912176245493 and 4912176245502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4912176245551) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4945332 + ... + 5854968.
It is an arithmetic number, because the mean of its divisors is an integer number (75008749480).
Almost surely, 24912176245550 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4912176245550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7200839950080).
4912176245550 is an abundant number, since it is smaller than the sum of its proper divisors (9489503654610).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4912176245550 is a wasteful number, since it uses less digits than its factorization.
4912176245550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909835 (or 909830 counting only the distinct ones).
The product of its (nonzero) digits is 3024000, while the sum is 51.
The spelling of 4912176245550 in words is "four trillion, nine hundred twelve billion, one hundred seventy-six million, two hundred forty-five thousand, five hundred fifty".
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