Base | Representation |
---|---|
bin | 1001010001100100… |
… | …01110000100001110 |
3 | 110212000021121210100 |
4 | 10220302032010032 |
5 | 40144140031000 |
6 | 2142025551530 |
7 | 234250451400 |
oct | 45062160416 |
9 | 13760247710 |
10 | 4979220750 |
11 | 2125705279 |
12 | b6b6455a6 |
13 | 61476488a |
14 | 353412b70 |
15 | 1e21eea00 |
hex | 128c8e10e |
4979220750 has 288 divisors, whose sum is σ = 16493237280. Its totient is φ = 1077753600.
The previous prime is 4979220737. The next prime is 4979220751. The reversal of 4979220750 is 570229794.
4979220750 is a `hidden beast` number, since 497 + 92 + 2 + 0 + 75 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 4979220696 and 4979220705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4979220751) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2093562 + ... + 2095938.
It is an arithmetic number, because the mean of its divisors is an integer number (57268185).
Almost surely, 24979220750 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4979220750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8246618640).
4979220750 is an abundant number, since it is smaller than the sum of its proper divisors (11514016530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4979220750 is a wasteful number, since it uses less digits than its factorization.
4979220750 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2433 (or 2413 counting only the distinct ones).
The product of its (nonzero) digits is 317520, while the sum is 45.
The square root of 4979220750 is about 70563.5936584865. The cubic root of 4979220750 is about 1707.6038564393.
The spelling of 4979220750 in words is "four billion, nine hundred seventy-nine million, two hundred twenty thousand, seven hundred fifty".
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