Base | Representation |
---|---|
bin | 1011111001110111111… |
… | …1111110001001010010 |
3 | 201112212221122121210102 |
4 | 2332131333332021102 |
5 | 11322321122133232 |
6 | 233541430132402 |
7 | 20530024326410 |
oct | 2763577761122 |
9 | 645787577712 |
10 | 204514255442 |
11 | 79808a69122 |
12 | 337774b1102 |
13 | 16393647443 |
14 | 9c8185c2b0 |
15 | 54be92b662 |
hex | 2f9dffe252 |
204514255442 has 32 divisors (see below), whose sum is σ = 358478047872. Its totient is φ = 85700196864.
The previous prime is 204514255399. The next prime is 204514255447. The reversal of 204514255442 is 244552415402.
It is a junction number, because it is equal to n+sod(n) for n = 204514255396 and 204514255405.
It is not an unprimeable number, because it can be changed into a prime (204514255447) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794513 + ... + 1019940.
It is an arithmetic number, because the mean of its divisors is an integer number (11202438996).
Almost surely, 2204514255442 is an apocalyptic number.
204514255442 is a deficient number, since it is larger than the sum of its proper divisors (153963792430).
204514255442 is a wasteful number, since it uses less digits than its factorization.
204514255442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1814642.
The product of its (nonzero) digits is 256000, while the sum is 38.
The spelling of 204514255442 in words is "two hundred four billion, five hundred fourteen million, two hundred fifty-five thousand, four hundred forty-two".
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