Base | Representation |
---|---|
bin | 1011110000100001110… |
… | …0010100101011001101 |
3 | 201022102002020120221210 |
4 | 2330020130110223031 |
5 | 11302201301332412 |
6 | 232444434245033 |
7 | 20410606031136 |
oct | 2741034245315 |
9 | 638362216853 |
10 | 202005105357 |
11 | 78740685570 |
12 | 33197126779 |
13 | 16083863253 |
14 | 9ac4508c8d |
15 | 53c44e483c |
hex | 2f08714acd |
202005105357 has 32 divisors (see below), whose sum is σ = 294447444480. Its totient is φ = 122168520000.
The previous prime is 202005105353. The next prime is 202005105371. The reversal of 202005105357 is 753501500202.
It is not a de Polignac number, because 202005105357 - 22 = 202005105353 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202005105353) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45381982 + ... + 45386432.
It is an arithmetic number, because the mean of its divisors is an integer number (9201482640).
Almost surely, 2202005105357 is an apocalyptic number.
It is an amenable number.
202005105357 is a deficient number, since it is larger than the sum of its proper divisors (92442339123).
202005105357 is a wasteful number, since it uses less digits than its factorization.
202005105357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7065.
The product of its (nonzero) digits is 10500, while the sum is 30.
Adding to 202005105357 its reverse (753501500202), we get a palindrome (955506605559).
The spelling of 202005105357 in words is "two hundred two billion, five million, one hundred five thousand, three hundred fifty-seven".
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