Base | Representation |
---|---|
bin | 1010000011101111110001… |
… | …11011100110010110101110 |
3 | 2220022112220120010220111010 |
4 | 11001313320323212112232 |
5 | 10344344114010332040 |
6 | 115013151124410050 |
7 | 4442020344125142 |
oct | 501677073462656 |
9 | 86275816126433 |
10 | 22118962980270 |
11 | 7058665a64742 |
12 | 2592977b46926 |
13 | c45a69c33110 |
14 | 5667c642b222 |
15 | 285571c73e80 |
hex | 141df8ee65ae |
22118962980270 has 64 divisors (see below), whose sum is σ = 60177907399680. Its totient is φ = 5158106345088.
The previous prime is 22118962980269. The next prime is 22118962980307. The reversal of 22118962980270 is 7208926981122.
It is a Harshad number since it is a multiple of its sum of digits (57).
It is a self number, because there is not a number n which added to its sum of digits gives 22118962980270.
It is a congruent number.
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, 1492500214 + ... + 1492515033.
It is an arithmetic number, because the mean of its divisors is an integer number (940279803120).
Almost surely, 222118962980270 is an apocalyptic number.
22118962980270 is an abundant number, since it is smaller than the sum of its proper divisors (38058944419410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22118962980270 is a wasteful number, since it uses less digits than its factorization.
22118962980270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2985015289.
The product of its (nonzero) digits is 3483648, while the sum is 57.
The spelling of 22118962980270 in words is "twenty-two trillion, one hundred eighteen billion, nine hundred sixty-two million, nine hundred eighty thousand, two hundred seventy".
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