Base | Representation |
---|---|
bin | 1011101001001001011… |
… | …1110110101110110000 |
3 | 201010022000212022201020 |
4 | 2322102113312232300 |
5 | 11234122200111030 |
6 | 231520113135440 |
7 | 20310533560644 |
oct | 2722227665660 |
9 | 633260768636 |
10 | 200024222640 |
11 | 77914506010 |
12 | 3292385a580 |
13 | 15b293505b8 |
14 | 99773c8c24 |
15 | 530a65b510 |
hex | 2e925f6bb0 |
200024222640 has 80 divisors (see below), whose sum is σ = 676445561856. Its totient is φ = 48490720000.
The previous prime is 200024222591. The next prime is 200024222677. The reversal of 200024222640 is 46222420002.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 200024222640.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37880736 + ... + 37886015.
Almost surely, 2200024222640 is an apocalyptic number.
200024222640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
200024222640 is an abundant number, since it is smaller than the sum of its proper divisors (476421339216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200024222640 is a wasteful number, since it uses less digits than its factorization.
200024222640 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75766778 (or 75766772 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 200024222640 its reverse (46222420002), we get a palindrome (246246642642).
The spelling of 200024222640 in words is "two hundred billion, twenty-four million, two hundred twenty-two thousand, six hundred forty".
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